1992000575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{10691}}^1$

素因数の和:10987

約数の個数: 24

約数和(自身を含む): 2565438480

約数和(自身を除く): 573437905

約数列:

[1, 5, 25, 29, 145, 257, 725, 1285, 6425, 7453, 10691, 37265, 53455, 186325, 267275, 310039, 1550195, 2747587, 7750975, 13737935, 68689675, 79680023, 398400115, 1992000575]

約数ペア:

[(1, 1992000575), (5, 398400115), (25, 79680023), (29, 68689675), (145, 13737935), (257, 7750975), (725, 2747587), (1285, 1550195), (6425, 310039), (7453, 267275), (10691, 186325), (37265, 53455)]