68940430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23057}}^1$

素因数の和:23100

約数の個数: 32

約数和(自身を含む): 139454784

約数和(自身を除く): 70514354

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 23057, 46114, 115285, 230570, 299741, 530311, 599482, 1060622, 1498705, 2651555, 2997410, 5303110, 6894043, 13788086, 34470215, 68940430]

約数ペア:

[(1, 68940430), (2, 34470215), (5, 13788086), (10, 6894043), (13, 5303110), (23, 2997410), (26, 2651555), (46, 1498705), (65, 1060622), (115, 599482), (130, 530311), (230, 299741), (299, 230570), (598, 115285), (1495, 46114), (2990, 23057)]