885047150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15299}}^1$

素因数の和:15413

約数の個数: 48

約数和(自身を含む): 1792854000

約数和(自身を除く): 907806850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 4450, 5785, 11570, 15299, 28925, 30598, 57850, 76495, 152990, 198887, 382475, 397774, 764950, 994435, 1361611, 1988870, 2723222, 4972175, 6808055, 9944350, 13616110, 17700943, 34040275, 35401886, 68080550, 88504715, 177009430, 442523575, 885047150]

約数ペア:

[(1, 885047150), (2, 442523575), (5, 177009430), (10, 88504715), (13, 68080550), (25, 35401886), (26, 34040275), (50, 17700943), (65, 13616110), (89, 9944350), (130, 6808055), (178, 4972175), (325, 2723222), (445, 1988870), (650, 1361611), (890, 994435), (1157, 764950), (2225, 397774), (2314, 382475), (4450, 198887), (5785, 152990), (11570, 76495), (15299, 57850), (28925, 30598)]