1640374062

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{119963}}^1$

素因数の和:120064

約数の個数: 32

約数和(自身を含む): 3420413568

約数和(自身を除く): 1780039506

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 13674, 119963, 239926, 359889, 719778, 5158409, 6358039, 10316818, 12716078, 15475227, 19074117, 30950454, 38148234, 273395677, 546791354, 820187031, 1640374062]

約数ペア:

[(1, 1640374062), (2, 820187031), (3, 546791354), (6, 273395677), (43, 38148234), (53, 30950454), (86, 19074117), (106, 15475227), (129, 12716078), (159, 10316818), (258, 6358039), (318, 5158409), (2279, 719778), (4558, 359889), (6837, 239926), (13674, 119963)]