259100790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 716083200

約数和(自身を除く): 456982410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 739, 754, 806, 870, 899, 930, 1131, 1209, 1478, 1798, 1885, 2015, 2217, 2262, 2418, 2697, 3695, 3770, 4030, 4434, 4495, 5394, 5655, 6045, 7390, 8990, 9607, 11085, 11310, 11687, 12090, 13485, 19214, 21431, 22170, 22909, 23374, 26970, 28821, 35061, 42862, 45818, 48035, 57642, 58435, 64293, 68727, 70122, 96070, 107155, 114545, 116870, 128586, 137454, 144105, 175305, 214310, 229090, 278603, 288210, 297817, 321465, 343635, 350610, 557206, 595634, 642930, 664361, 687270, 835809, 893451, 1328722, 1393015, 1489085, 1671618, 1786902, 1993083, 2786030, 2978170, 3321805, 3986166, 4179045, 4467255, 6643610, 8358090, 8636693, 8934510, 9965415, 17273386, 19930830, 25910079, 43183465, 51820158, 86366930, 129550395, 259100790]

約数ペア:

[(1, 259100790), (2, 129550395), (3, 86366930), (5, 51820158), (6, 43183465), (10, 25910079), (13, 19930830), (15, 17273386), (26, 9965415), (29, 8934510), (30, 8636693), (31, 8358090), (39, 6643610), (58, 4467255), (62, 4179045), (65, 3986166), (78, 3321805), (87, 2978170), (93, 2786030), (130, 1993083), (145, 1786902), (155, 1671618), (174, 1489085), (186, 1393015), (195, 1328722), (290, 893451), (310, 835809), (377, 687270), (390, 664361), (403, 642930), (435, 595634), (465, 557206), (739, 350610), (754, 343635), (806, 321465), (870, 297817), (899, 288210), (930, 278603), (1131, 229090), (1209, 214310), (1478, 175305), (1798, 144105), (1885, 137454), (2015, 128586), (2217, 116870), (2262, 114545), (2418, 107155), (2697, 96070), (3695, 70122), (3770, 68727), (4030, 64293), (4434, 58435), (4495, 57642), (5394, 48035), (5655, 45818), (6045, 42862), (7390, 35061), (8990, 28821), (9607, 26970), (11085, 23374), (11310, 22909), (11687, 22170), (12090, 21431), (13485, 19214)]