2000673780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1326

約数の個数: 192

約数和(自身を含む): 6773760000

約数和(自身を除く): 4773086220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 239, 266, 285, 380, 399, 420, 478, 532, 570, 665, 717, 798, 956, 1049, 1140, 1195, 1330, 1434, 1596, 1673, 1995, 2098, 2390, 2660, 2868, 3147, 3346, 3585, 3990, 4196, 4541, 4780, 5019, 5245, 6294, 6692, 7170, 7343, 7980, 8365, 9082, 10038, 10490, 12588, 13623, 14340, 14686, 15735, 16730, 18164, 19931, 20076, 20980, 22029, 22705, 25095, 27246, 29372, 31470, 31787, 33460, 36715, 39862, 44058, 45410, 50190, 54492, 59793, 62940, 63574, 68115, 73430, 79724, 88116, 90820, 95361, 99655, 100380, 110145, 119586, 127148, 136230, 139517, 146860, 158935, 190722, 199310, 220290, 239172, 250711, 272460, 279034, 298965, 317870, 381444, 398620, 418551, 440580, 476805, 501422, 558068, 597930, 635740, 697585, 752133, 837102, 953610, 1002844, 1195860, 1253555, 1395170, 1504266, 1674204, 1754977, 1907220, 2092755, 2507110, 2790340, 3008532, 3509954, 3760665, 4185510, 4763509, 5014220, 5264931, 7019908, 7521330, 8371020, 8774885, 9527018, 10529862, 14290527, 15042660, 17549770, 19054036, 21059724, 23817545, 26324655, 28581054, 33344563, 35099540, 47635090, 52649310, 57162108, 66689126, 71452635, 95270180, 100033689, 105298620, 133378252, 142905270, 166722815, 200067378, 285810540, 333445630, 400134756, 500168445, 666891260, 1000336890, 2000673780]

約数ペア:

[(1, 2000673780), (2, 1000336890), (3, 666891260), (4, 500168445), (5, 400134756), (6, 333445630), (7, 285810540), (10, 200067378), (12, 166722815), (14, 142905270), (15, 133378252), (19, 105298620), (20, 100033689), (21, 95270180), (28, 71452635), (30, 66689126), (35, 57162108), (38, 52649310), (42, 47635090), (57, 35099540), (60, 33344563), (70, 28581054), (76, 26324655), (84, 23817545), (95, 21059724), (105, 19054036), (114, 17549770), (133, 15042660), (140, 14290527), (190, 10529862), (210, 9527018), (228, 8774885), (239, 8371020), (266, 7521330), (285, 7019908), (380, 5264931), (399, 5014220), (420, 4763509), (478, 4185510), (532, 3760665), (570, 3509954), (665, 3008532), (717, 2790340), (798, 2507110), (956, 2092755), (1049, 1907220), (1140, 1754977), (1195, 1674204), (1330, 1504266), (1434, 1395170), (1596, 1253555), (1673, 1195860), (1995, 1002844), (2098, 953610), (2390, 837102), (2660, 752133), (2868, 697585), (3147, 635740), (3346, 597930), (3585, 558068), (3990, 501422), (4196, 476805), (4541, 440580), (4780, 418551), (5019, 398620), (5245, 381444), (6294, 317870), (6692, 298965), (7170, 279034), (7343, 272460), (7980, 250711), (8365, 239172), (9082, 220290), (10038, 199310), (10490, 190722), (12588, 158935), (13623, 146860), (14340, 139517), (14686, 136230), (15735, 127148), (16730, 119586), (18164, 110145), (19931, 100380), (20076, 99655), (20980, 95361), (22029, 90820), (22705, 88116), (25095, 79724), (27246, 73430), (29372, 68115), (31470, 63574), (31787, 62940), (33460, 59793), (36715, 54492), (39862, 50190), (44058, 45410)]