2078263940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6112541}}^1$

素因数の和:6112567

約数の個数: 24

約数和(自身を含む): 4621081752

約数和(自身を除く): 2542817812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6112541, 12225082, 24450164, 30562705, 61125410, 103913197, 122250820, 207826394, 415652788, 519565985, 1039131970, 2078263940]

約数ペア:

[(1, 2078263940), (2, 1039131970), (4, 519565985), (5, 415652788), (10, 207826394), (17, 122250820), (20, 103913197), (34, 61125410), (68, 30562705), (85, 24450164), (170, 12225082), (340, 6112541)]