794729870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 1604655360

約数和(自身を除く): 809925490

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 401, 419, 430, 473, 802, 838, 946, 2005, 2095, 2365, 4010, 4190, 4411, 4609, 4730, 8822, 9218, 17243, 18017, 22055, 23045, 34486, 36034, 44110, 46090, 86215, 90085, 168019, 172430, 180170, 189673, 198187, 336038, 379346, 396374, 840095, 948365, 990935, 1680190, 1848209, 1896730, 1981870, 3696418, 7224817, 9241045, 14449634, 18482090, 36124085, 72248170, 79472987, 158945974, 397364935, 794729870]

約数ペア:

[(1, 794729870), (2, 397364935), (5, 158945974), (10, 79472987), (11, 72248170), (22, 36124085), (43, 18482090), (55, 14449634), (86, 9241045), (110, 7224817), (215, 3696418), (401, 1981870), (419, 1896730), (430, 1848209), (473, 1680190), (802, 990935), (838, 948365), (946, 840095), (2005, 396374), (2095, 379346), (2365, 336038), (4010, 198187), (4190, 189673), (4411, 180170), (4609, 172430), (4730, 168019), (8822, 90085), (9218, 86215), (17243, 46090), (18017, 44110), (22055, 36034), (23045, 34486)]