9927580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38183}}^1$

素因数の和:38205

約数の個数: 24

約数和(自身を含む): 22452192

約数和(自身を除く): 12524612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38183, 76366, 152732, 190915, 381830, 496379, 763660, 992758, 1985516, 2481895, 4963790, 9927580]

約数ペア:

[(1, 9927580), (2, 4963790), (4, 2481895), (5, 1985516), (10, 992758), (13, 763660), (20, 496379), (26, 381830), (52, 190915), (65, 152732), (130, 76366), (260, 38183)]