996901750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{306739}}^1$

素因数の和:306769

約数の個数: 32

約数和(自身を含む): 2009760480

約数和(自身を除く): 1012858730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 306739, 613478, 1533695, 3067390, 3987607, 7668475, 7975214, 15336950, 19938035, 38342375, 39876070, 76684750, 99690175, 199380350, 498450875, 996901750]

約数ペア:

[(1, 996901750), (2, 498450875), (5, 199380350), (10, 99690175), (13, 76684750), (25, 39876070), (26, 38342375), (50, 19938035), (65, 15336950), (125, 7975214), (130, 7668475), (250, 3987607), (325, 3067390), (650, 1533695), (1625, 613478), (3250, 306739)]