11847256980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{489961}}^1$

素因数の和:490017

約数の個数: 96

約数和(自身を含む): 36876499968

約数和(自身を除く): 25029242988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 489961, 979922, 1469883, 1959844, 2449805, 2939766, 4899610, 5879532, 6369493, 7349415, 9799220, 12738986, 14698830, 15188791, 19108479, 25477972, 29397660, 30377582, 31847465, 38216958, 45566373, 60755164, 63694930, 75943955, 76433916, 91132746, 95542395, 127389860, 151887910, 182265492, 191084790, 197454283, 227831865, 303775820, 382169580, 394908566, 455663730, 592362849, 789817132, 911327460, 987271415, 1184725698, 1974542830, 2369451396, 2961814245, 3949085660, 5923628490, 11847256980]

約数ペア:

[(1, 11847256980), (2, 5923628490), (3, 3949085660), (4, 2961814245), (5, 2369451396), (6, 1974542830), (10, 1184725698), (12, 987271415), (13, 911327460), (15, 789817132), (20, 592362849), (26, 455663730), (30, 394908566), (31, 382169580), (39, 303775820), (52, 227831865), (60, 197454283), (62, 191084790), (65, 182265492), (78, 151887910), (93, 127389860), (124, 95542395), (130, 91132746), (155, 76433916), (156, 75943955), (186, 63694930), (195, 60755164), (260, 45566373), (310, 38216958), (372, 31847465), (390, 30377582), (403, 29397660), (465, 25477972), (620, 19108479), (780, 15188791), (806, 14698830), (930, 12738986), (1209, 9799220), (1612, 7349415), (1860, 6369493), (2015, 5879532), (2418, 4899610), (4030, 2939766), (4836, 2449805), (6045, 1959844), (8060, 1469883), (12090, 979922), (24180, 489961)]