109980820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{323473}}^1$

素因数の和:323499

約数の個数: 24

約数和(自身を含む): 244546344

約数和(自身を除く): 134565524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 323473, 646946, 1293892, 1617365, 3234730, 5499041, 6469460, 10998082, 21996164, 27495205, 54990410, 109980820]

約数ペア:

[(1, 109980820), (2, 54990410), (4, 27495205), (5, 21996164), (10, 10998082), (17, 6469460), (20, 5499041), (34, 3234730), (68, 1617365), (85, 1293892), (170, 646946), (340, 323473)]