2954492360

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{453143}}^1$

素因数の和:453317

約数の個数: 32

約数和(自身を含む): 6688405440

約数和(自身を除く): 3733913080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 453143, 906286, 1812572, 2265715, 3625144, 4531430, 9062860, 18125720, 73862309, 147724618, 295449236, 369311545, 590898472, 738623090, 1477246180, 2954492360]

約数ペア:

[(1, 2954492360), (2, 1477246180), (4, 738623090), (5, 590898472), (8, 369311545), (10, 295449236), (20, 147724618), (40, 73862309), (163, 18125720), (326, 9062860), (652, 4531430), (815, 3625144), (1304, 2265715), (1630, 1812572), (3260, 906286), (6520, 453143)]