11661250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 40

約数和(自身を含む): 23055120

約数和(自身を除く): 11393870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 491, 625, 950, 982, 1250, 2375, 2455, 4750, 4910, 9329, 11875, 12275, 18658, 23750, 24550, 46645, 61375, 93290, 122750, 233225, 306875, 466450, 613750, 1166125, 2332250, 5830625, 11661250]

約数ペア:

[(1, 11661250), (2, 5830625), (5, 2332250), (10, 1166125), (19, 613750), (25, 466450), (38, 306875), (50, 233225), (95, 122750), (125, 93290), (190, 61375), (250, 46645), (475, 24550), (491, 23750), (625, 18658), (950, 12275), (982, 11875), (1250, 9329), (2375, 4910), (2455, 4750)]