710359640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10140

約数の個数: 64

約数和(自身を含む): 1680696000

約数和(自身を除く): 970336360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1769, 2440, 3538, 7076, 8845, 10039, 14152, 17690, 20078, 35380, 40156, 50195, 70760, 80312, 100390, 200780, 291131, 401560, 582262, 612379, 1164524, 1224758, 1455655, 2329048, 2449516, 2911310, 3061895, 4899032, 5822620, 6123790, 11645240, 12247580, 17758991, 24495160, 35517982, 71035964, 88794955, 142071928, 177589910, 355179820, 710359640]

約数ペア:

[(1, 710359640), (2, 355179820), (4, 177589910), (5, 142071928), (8, 88794955), (10, 71035964), (20, 35517982), (29, 24495160), (40, 17758991), (58, 12247580), (61, 11645240), (116, 6123790), (122, 5822620), (145, 4899032), (232, 3061895), (244, 2911310), (290, 2449516), (305, 2329048), (488, 1455655), (580, 1224758), (610, 1164524), (1160, 612379), (1220, 582262), (1769, 401560), (2440, 291131), (3538, 200780), (7076, 100390), (8845, 80312), (10039, 70760), (14152, 50195), (17690, 40156), (20078, 35380)]