2507884860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 8009971200

約数和(自身を除く): 5502086340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 197, 228, 247, 260, 285, 380, 390, 394, 494, 570, 591, 741, 780, 788, 859, 985, 988, 1140, 1182, 1235, 1482, 1718, 1970, 2364, 2470, 2561, 2577, 2955, 2964, 3436, 3705, 3743, 3940, 4295, 4940, 5122, 5154, 5910, 7410, 7486, 7683, 8590, 10244, 10308, 11167, 11229, 11820, 12805, 12885, 14820, 14972, 15366, 16321, 17180, 18715, 22334, 22458, 25610, 25770, 30732, 32642, 33501, 37430, 38415, 44668, 44916, 48659, 48963, 51220, 51540, 55835, 56145, 65284, 67002, 74860, 76830, 81605, 97318, 97926, 111670, 112290, 134004, 145977, 153660, 163210, 167505, 169223, 194636, 195852, 212173, 223340, 224580, 243295, 244815, 291954, 326420, 335010, 338446, 424346, 486590, 489630, 507669, 583908, 636519, 670020, 676892, 729885, 846115, 848692, 973180, 979260, 1015338, 1060865, 1273038, 1459770, 1692230, 2030676, 2121730, 2199899, 2538345, 2546076, 2919540, 3182595, 3215237, 3384460, 4243460, 4399798, 5076690, 6365190, 6430474, 6599697, 8799596, 9645711, 10153380, 10999495, 12730380, 12860948, 13199394, 16076185, 19291422, 21998990, 26398788, 32152370, 32998485, 38582844, 41798081, 43997980, 48228555, 64304740, 65996970, 83596162, 96457110, 125394243, 131993940, 167192324, 192914220, 208990405, 250788486, 417980810, 501576972, 626971215, 835961620, 1253942430, 2507884860]

約数ペア:

[(1, 2507884860), (2, 1253942430), (3, 835961620), (4, 626971215), (5, 501576972), (6, 417980810), (10, 250788486), (12, 208990405), (13, 192914220), (15, 167192324), (19, 131993940), (20, 125394243), (26, 96457110), (30, 83596162), (38, 65996970), (39, 64304740), (52, 48228555), (57, 43997980), (60, 41798081), (65, 38582844), (76, 32998485), (78, 32152370), (95, 26398788), (114, 21998990), (130, 19291422), (156, 16076185), (190, 13199394), (195, 12860948), (197, 12730380), (228, 10999495), (247, 10153380), (260, 9645711), (285, 8799596), (380, 6599697), (390, 6430474), (394, 6365190), (494, 5076690), (570, 4399798), (591, 4243460), (741, 3384460), (780, 3215237), (788, 3182595), (859, 2919540), (985, 2546076), (988, 2538345), (1140, 2199899), (1182, 2121730), (1235, 2030676), (1482, 1692230), (1718, 1459770), (1970, 1273038), (2364, 1060865), (2470, 1015338), (2561, 979260), (2577, 973180), (2955, 848692), (2964, 846115), (3436, 729885), (3705, 676892), (3743, 670020), (3940, 636519), (4295, 583908), (4940, 507669), (5122, 489630), (5154, 486590), (5910, 424346), (7410, 338446), (7486, 335010), (7683, 326420), (8590, 291954), (10244, 244815), (10308, 243295), (11167, 224580), (11229, 223340), (11820, 212173), (12805, 195852), (12885, 194636), (14820, 169223), (14972, 167505), (15366, 163210), (16321, 153660), (17180, 145977), (18715, 134004), (22334, 112290), (22458, 111670), (25610, 97926), (25770, 97318), (30732, 81605), (32642, 76830), (33501, 74860), (37430, 67002), (38415, 65284), (44668, 56145), (44916, 55835), (48659, 51540), (48963, 51220)]