1330287010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 2636065152

約数和(自身を除く): 1305778142

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 163, 326, 335, 670, 815, 871, 937, 1630, 1742, 1874, 2119, 4238, 4355, 4685, 8710, 9370, 10595, 10921, 12181, 21190, 21842, 24362, 54605, 60905, 62779, 109210, 121810, 125558, 141973, 152731, 283946, 305462, 313895, 627790, 709865, 763655, 816127, 1419730, 1527310, 1632254, 1985503, 3971006, 4080635, 8161270, 9927515, 10232977, 19855030, 20465954, 51164885, 102329770, 133028701, 266057402, 665143505, 1330287010]

約数ペア:

[(1, 1330287010), (2, 665143505), (5, 266057402), (10, 133028701), (13, 102329770), (26, 51164885), (65, 20465954), (67, 19855030), (130, 10232977), (134, 9927515), (163, 8161270), (326, 4080635), (335, 3971006), (670, 1985503), (815, 1632254), (871, 1527310), (937, 1419730), (1630, 816127), (1742, 763655), (1874, 709865), (2119, 627790), (4238, 313895), (4355, 305462), (4685, 283946), (8710, 152731), (9370, 141973), (10595, 125558), (10921, 121810), (12181, 109210), (21190, 62779), (21842, 60905), (24362, 54605)]