201938870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2971}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 415984896

約数和(自身を除く): 214046026

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1942, 2971, 4855, 5942, 6797, 9710, 13594, 14855, 20797, 29710, 33985, 41594, 67970, 103985, 207970, 2884841, 5769682, 14424205, 20193887, 28848410, 40387774, 100969435, 201938870]

約数ペア:

[(1, 201938870), (2, 100969435), (5, 40387774), (7, 28848410), (10, 20193887), (14, 14424205), (35, 5769682), (70, 2884841), (971, 207970), (1942, 103985), (2971, 67970), (4855, 41594), (5942, 33985), (6797, 29710), (9710, 20797), (13594, 14855)]