2658542781050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{450299}}^1$

素因数の和:450648

約数の個数: 96

約数和(自身を含む): 5515821964800

約数和(自身を除く): 2857279183750

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 293, 310, 325, 403, 586, 650, 775, 806, 1465, 1550, 2015, 2930, 3809, 4030, 7325, 7618, 9083, 10075, 14650, 18166, 19045, 20150, 38090, 45415, 90830, 95225, 118079, 190450, 227075, 236158, 450299, 454150, 590395, 900598, 1180790, 2251495, 2951975, 4502990, 5853887, 5903950, 11257475, 11707774, 13959269, 22514950, 27918538, 29269435, 58538870, 69796345, 131937607, 139592690, 146347175, 181470497, 263875214, 292694350, 348981725, 362940994, 659688035, 697963450, 907352485, 1319376070, 1715188891, 1814704970, 3298440175, 3430377782, 4090065817, 4536762425, 6596880350, 8180131634, 8575944455, 9073524850, 17151888910, 20450329085, 40900658170, 42879722275, 53170855621, 85759444550, 102251645425, 106341711242, 204503290850, 265854278105, 531708556210, 1329271390525, 2658542781050]

約数ペア:

[(1, 2658542781050), (2, 1329271390525), (5, 531708556210), (10, 265854278105), (13, 204503290850), (25, 106341711242), (26, 102251645425), (31, 85759444550), (50, 53170855621), (62, 42879722275), (65, 40900658170), (130, 20450329085), (155, 17151888910), (293, 9073524850), (310, 8575944455), (325, 8180131634), (403, 6596880350), (586, 4536762425), (650, 4090065817), (775, 3430377782), (806, 3298440175), (1465, 1814704970), (1550, 1715188891), (2015, 1319376070), (2930, 907352485), (3809, 697963450), (4030, 659688035), (7325, 362940994), (7618, 348981725), (9083, 292694350), (10075, 263875214), (14650, 181470497), (18166, 146347175), (19045, 139592690), (20150, 131937607), (38090, 69796345), (45415, 58538870), (90830, 29269435), (95225, 27918538), (118079, 22514950), (190450, 13959269), (227075, 11707774), (236158, 11257475), (450299, 5903950), (454150, 5853887), (590395, 4502990), (900598, 2951975), (1180790, 2251495)]