51665860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22861}}^1$

素因数の和:22983

約数の個数: 24

約数和(自身を含む): 109463256

約数和(自身を除く): 57797396

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 22861, 45722, 91444, 114305, 228610, 457220, 2583293, 5166586, 10333172, 12916465, 25832930, 51665860]

約数ペア:

[(1, 51665860), (2, 25832930), (4, 12916465), (5, 10333172), (10, 5166586), (20, 2583293), (113, 457220), (226, 228610), (452, 114305), (565, 91444), (1130, 45722), (2260, 22861)]