99687207980

素因数分解:

$2^2\times 5^1\times {\mathrm{41897}}^1\times {\mathrm{118967}}^1$

素因数の和:160873

約数の個数: 24

約数和(自身を含む): 209349893088

約数和(自身を除く): 109662685108

約数列:

[1, 2, 4, 5, 10, 20, 41897, 83794, 118967, 167588, 209485, 237934, 418970, 475868, 594835, 837940, 1189670, 2379340, 4984360399, 9968720798, 19937441596, 24921801995, 49843603990, 99687207980]

約数ペア:

[(1, 99687207980), (2, 49843603990), (4, 24921801995), (5, 19937441596), (10, 9968720798), (20, 4984360399), (41897, 2379340), (83794, 1189670), (118967, 837940), (167588, 594835), (209485, 475868), (237934, 418970)]