145194530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27241}}^1$

素因数の和:27302

約数の個数: 32

約数和(自身を含む): 288329328

約数和(自身を除く): 143134798

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 27241, 54482, 136205, 272410, 354133, 708266, 1116881, 1770665, 2233762, 3541330, 5584405, 11168810, 14519453, 29038906, 72597265, 145194530]

約数ペア:

[(1, 145194530), (2, 72597265), (5, 29038906), (10, 14519453), (13, 11168810), (26, 5584405), (41, 3541330), (65, 2233762), (82, 1770665), (130, 1116881), (205, 708266), (410, 354133), (533, 272410), (1066, 136205), (2665, 54482), (5330, 27241)]