798486590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5489

約数の個数: 64

約数和(自身を含む): 1674017280

約数和(自身を除く): 875530690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 3905, 5381, 6745, 7810, 10762, 13490, 14839, 26905, 29678, 53810, 59191, 74195, 102239, 118382, 148390, 204478, 295955, 382051, 511195, 591910, 764102, 1022390, 1124629, 1910255, 2249258, 3820510, 4202561, 5623145, 7258969, 8405122, 11246290, 14517938, 21012805, 36294845, 42025610, 72589690, 79848659, 159697318, 399243295, 798486590]

約数ペア:

[(1, 798486590), (2, 399243295), (5, 159697318), (10, 79848659), (11, 72589690), (19, 42025610), (22, 36294845), (38, 21012805), (55, 14517938), (71, 11246290), (95, 8405122), (110, 7258969), (142, 5623145), (190, 4202561), (209, 3820510), (355, 2249258), (418, 1910255), (710, 1124629), (781, 1022390), (1045, 764102), (1349, 591910), (1562, 511195), (2090, 382051), (2698, 295955), (3905, 204478), (5381, 148390), (6745, 118382), (7810, 102239), (10762, 74195), (13490, 59191), (14839, 53810), (26905, 29678)]