2124163940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6247541}}^1$

素因数の和:6247567

約数の個数: 24

約数和(自身を含む): 4723141752

約数和(自身を除く): 2598977812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6247541, 12495082, 24990164, 31237705, 62475410, 106208197, 124950820, 212416394, 424832788, 531040985, 1062081970, 2124163940]

約数ペア:

[(1, 2124163940), (2, 1062081970), (4, 531040985), (5, 424832788), (10, 212416394), (17, 124950820), (20, 106208197), (34, 62475410), (68, 31237705), (85, 24990164), (170, 12495082), (340, 6247541)]