204564160945

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1\times {\mathrm{1721}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 249041205504

約数和(自身を除く): 44477044559

約数列:

[1, 5, 103, 443, 515, 521, 1721, 2215, 2605, 8605, 45629, 53663, 177263, 228145, 230803, 268315, 762403, 886315, 896641, 1154015, 3812015, 4483205, 23772709, 78527509, 92354023, 118863545, 392637545, 397211963, 461770115, 1986059815, 40912832189, 204564160945]

約数ペア:

[(1, 204564160945), (5, 40912832189), (103, 1986059815), (443, 461770115), (515, 397211963), (521, 392637545), (1721, 118863545), (2215, 92354023), (2605, 78527509), (8605, 23772709), (45629, 4483205), (53663, 3812015), (177263, 1154015), (228145, 896641), (230803, 886315), (268315, 762403)]