2005321696

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{308701}}^1$

素因数の和:308747

約数の個数: 48

約数和(自身を含む): 4667574240

約数和(自身を除く): 2662252544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 308701, 617402, 1234804, 2160907, 2469608, 4321814, 4939216, 8643628, 8952329, 9878432, 17287256, 17904658, 34574512, 35809316, 62666303, 69149024, 71618632, 125332606, 143237264, 250665212, 286474528, 501330424, 1002660848, 2005321696]

約数ペア:

[(1, 2005321696), (2, 1002660848), (4, 501330424), (7, 286474528), (8, 250665212), (14, 143237264), (16, 125332606), (28, 71618632), (29, 69149024), (32, 62666303), (56, 35809316), (58, 34574512), (112, 17904658), (116, 17287256), (203, 9878432), (224, 8952329), (232, 8643628), (406, 4939216), (464, 4321814), (812, 2469608), (928, 2160907), (1624, 1234804), (3248, 617402), (6496, 308701)]