51965260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152839}}^1$

素因数の和:152865

約数の個数: 24

約数和(自身を含む): 115547040

約数和(自身を除く): 63581780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 152839, 305678, 611356, 764195, 1528390, 2598263, 3056780, 5196526, 10393052, 12991315, 25982630, 51965260]

約数ペア:

[(1, 51965260), (2, 25982630), (4, 12991315), (5, 10393052), (10, 5196526), (17, 3056780), (20, 2598263), (34, 1528390), (68, 764195), (85, 611356), (170, 305678), (340, 152839)]