2900950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4488

約数の個数: 24

約数和(自身を含む): 5812128

約数和(自身を除く): 2911178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4463, 8926, 22315, 44630, 58019, 111575, 116038, 223150, 290095, 580190, 1450475, 2900950]

約数ペア:

[(1, 2900950), (2, 1450475), (5, 580190), (10, 290095), (13, 223150), (25, 116038), (26, 111575), (50, 58019), (65, 44630), (130, 22315), (325, 8926), (650, 4463)]