2009580700

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{177839}}^1$

素因数の和:177966

約数の個数: 36

約数和(自身を含む): 4399405920

約数和(自身を除く): 2389825220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 177839, 355678, 711356, 889195, 1778390, 3556780, 4445975, 8891950, 17783900, 20095807, 40191614, 80383228, 100479035, 200958070, 401916140, 502395175, 1004790350, 2009580700]

約数ペア:

[(1, 2009580700), (2, 1004790350), (4, 502395175), (5, 401916140), (10, 200958070), (20, 100479035), (25, 80383228), (50, 40191614), (100, 20095807), (113, 17783900), (226, 8891950), (452, 4445975), (565, 3556780), (1130, 1778390), (2260, 889195), (2825, 711356), (5650, 355678), (11300, 177839)]