9795830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 20908800

約数和(自身を除く): 11112970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 109, 110, 190, 209, 215, 218, 418, 430, 473, 545, 817, 946, 1045, 1090, 1199, 1634, 2071, 2090, 2365, 2398, 4085, 4142, 4687, 4730, 5995, 8170, 8987, 9374, 10355, 11990, 17974, 20710, 22781, 23435, 44935, 45562, 46870, 51557, 89053, 89870, 103114, 113905, 178106, 227810, 257785, 445265, 515570, 890530, 979583, 1959166, 4897915, 9795830]

約数ペア:

[(1, 9795830), (2, 4897915), (5, 1959166), (10, 979583), (11, 890530), (19, 515570), (22, 445265), (38, 257785), (43, 227810), (55, 178106), (86, 113905), (95, 103114), (109, 89870), (110, 89053), (190, 51557), (209, 46870), (215, 45562), (218, 44935), (418, 23435), (430, 22781), (473, 20710), (545, 17974), (817, 11990), (946, 10355), (1045, 9374), (1090, 8987), (1199, 8170), (1634, 5995), (2071, 4730), (2090, 4687), (2365, 4142), (2398, 4085)]