7029072110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{20809}}^1$

素因数の和:22820

約数の個数: 32

約数和(自身を含む): 13403970720

約数和(自身を除く): 6374898610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1987, 3974, 9935, 19870, 20809, 33779, 41618, 67558, 104045, 168895, 208090, 337790, 353753, 707506, 1768765, 3537530, 41347483, 82694966, 206737415, 413474830, 702907211, 1405814422, 3514536055, 7029072110]

約数ペア:

[(1, 7029072110), (2, 3514536055), (5, 1405814422), (10, 702907211), (17, 413474830), (34, 206737415), (85, 82694966), (170, 41347483), (1987, 3537530), (3974, 1768765), (9935, 707506), (19870, 353753), (20809, 337790), (33779, 208090), (41618, 168895), (67558, 104045)]