2117012950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3256943}}^1$

素因数の和:3256968

約数の個数: 24

約数和(自身を含む): 4240541088

約数和(自身を除く): 2123528138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3256943, 6513886, 16284715, 32569430, 42340259, 81423575, 84680518, 162847150, 211701295, 423402590, 1058506475, 2117012950]

約数ペア:

[(1, 2117012950), (2, 1058506475), (5, 423402590), (10, 211701295), (13, 162847150), (25, 84680518), (26, 81423575), (50, 42340259), (65, 32569430), (130, 16284715), (325, 6513886), (650, 3256943)]