712561630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 1486522368

約数和(自身を除く): 773960738

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 463, 823, 926, 935, 1646, 1870, 2315, 4115, 4630, 5093, 7871, 8230, 9053, 10186, 13991, 15742, 18106, 25465, 27982, 39355, 45265, 50930, 69955, 78710, 86581, 90530, 139910, 153901, 173162, 307802, 381049, 432905, 762098, 769505, 865810, 1539010, 1905245, 3810490, 4191539, 6477833, 8383078, 12955666, 20957695, 32389165, 41915390, 64778330, 71256163, 142512326, 356280815, 712561630]

約数ペア:

[(1, 712561630), (2, 356280815), (5, 142512326), (10, 71256163), (11, 64778330), (17, 41915390), (22, 32389165), (34, 20957695), (55, 12955666), (85, 8383078), (110, 6477833), (170, 4191539), (187, 3810490), (374, 1905245), (463, 1539010), (823, 865810), (926, 769505), (935, 762098), (1646, 432905), (1870, 381049), (2315, 307802), (4115, 173162), (4630, 153901), (5093, 139910), (7871, 90530), (8230, 86581), (9053, 78710), (10186, 69955), (13991, 50930), (15742, 45265), (18106, 39355), (25465, 27982)]