1706981560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{11897}}^1$

素因数の和:12136

約数の個数: 64

約数和(自身を含む): 4086249120

約数和(自身を除く): 2379267560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 340, 422, 680, 844, 1055, 1688, 2110, 3587, 4220, 7174, 8440, 11897, 14348, 17935, 23794, 28696, 35870, 47588, 59485, 71740, 95176, 118970, 143480, 202249, 237940, 404498, 475880, 808996, 1011245, 1617992, 2022490, 2510267, 4044980, 5020534, 8089960, 10041068, 12551335, 20082136, 25102670, 42674539, 50205340, 85349078, 100410680, 170698156, 213372695, 341396312, 426745390, 853490780, 1706981560]

約数ペア:

[(1, 1706981560), (2, 853490780), (4, 426745390), (5, 341396312), (8, 213372695), (10, 170698156), (17, 100410680), (20, 85349078), (34, 50205340), (40, 42674539), (68, 25102670), (85, 20082136), (136, 12551335), (170, 10041068), (211, 8089960), (340, 5020534), (422, 4044980), (680, 2510267), (844, 2022490), (1055, 1617992), (1688, 1011245), (2110, 808996), (3587, 475880), (4220, 404498), (7174, 237940), (8440, 202249), (11897, 143480), (14348, 118970), (17935, 95176), (23794, 71740), (28696, 59485), (35870, 47588)]