461660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 994896

約数和(自身を除く): 533236

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 563, 820, 1126, 2252, 2815, 5630, 11260, 23083, 46166, 92332, 115415, 230830, 461660]

約数ペア:

[(1, 461660), (2, 230830), (4, 115415), (5, 92332), (10, 46166), (20, 23083), (41, 11260), (82, 5630), (164, 2815), (205, 2252), (410, 1126), (563, 820)]