490827100

素因数分解:

$2^2\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{4679}}^1$

素因数の和:5742

約数の個数: 36

約数和(自身を含む): 1066338000

約数和(自身を除く): 575510900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1049, 2098, 4196, 4679, 5245, 9358, 10490, 18716, 20980, 23395, 26225, 46790, 52450, 93580, 104900, 116975, 233950, 467900, 4908271, 9816542, 19633084, 24541355, 49082710, 98165420, 122706775, 245413550, 490827100]

約数ペア:

[(1, 490827100), (2, 245413550), (4, 122706775), (5, 98165420), (10, 49082710), (20, 24541355), (25, 19633084), (50, 9816542), (100, 4908271), (1049, 467900), (2098, 233950), (4196, 116975), (4679, 104900), (5245, 93580), (9358, 52450), (10490, 46790), (18716, 26225), (20980, 23395)]