2055950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3188

約数の個数: 24

約数和(自身を含む): 4119528

約数和(自身を除く): 2063578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3163, 6326, 15815, 31630, 41119, 79075, 82238, 158150, 205595, 411190, 1027975, 2055950]

約数ペア:

[(1, 2055950), (2, 1027975), (5, 411190), (10, 205595), (13, 158150), (25, 82238), (26, 79075), (50, 41119), (65, 31630), (130, 15815), (325, 6326), (650, 3163)]