1330652440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2731}}^1$

素因数の和:3692

約数の個数: 64

約数和(自身を含む): 3228896160

約数和(自身を除く): 1898243720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 937, 1874, 2731, 3748, 4685, 5462, 7496, 9370, 10924, 12181, 13655, 18740, 21848, 24362, 27310, 35503, 37480, 48724, 54620, 60905, 71006, 97448, 109240, 121810, 142012, 177515, 243620, 284024, 355030, 487240, 710060, 1420120, 2558947, 5117894, 10235788, 12794735, 20471576, 25589470, 33266311, 51178940, 66532622, 102357880, 133065244, 166331555, 266130488, 332663110, 665326220, 1330652440]

約数ペア:

[(1, 1330652440), (2, 665326220), (4, 332663110), (5, 266130488), (8, 166331555), (10, 133065244), (13, 102357880), (20, 66532622), (26, 51178940), (40, 33266311), (52, 25589470), (65, 20471576), (104, 12794735), (130, 10235788), (260, 5117894), (520, 2558947), (937, 1420120), (1874, 710060), (2731, 487240), (3748, 355030), (4685, 284024), (5462, 243620), (7496, 177515), (9370, 142012), (10924, 121810), (12181, 109240), (13655, 97448), (18740, 71006), (21848, 60905), (24362, 54620), (27310, 48724), (35503, 37480)]