51252940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13417}}^1$

素因数の和:13617

約数の個数: 24

約数和(自身を含む): 108202752

約数和(自身を除く): 56949812

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 13417, 26834, 53668, 67085, 134170, 268340, 2562647, 5125294, 10250588, 12813235, 25626470, 51252940]

約数ペア:

[(1, 51252940), (2, 25626470), (4, 12813235), (5, 10250588), (10, 5125294), (20, 2562647), (191, 268340), (382, 134170), (764, 67085), (955, 53668), (1910, 26834), (3820, 13417)]