7109631740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1\times {\mathrm{3313}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 15188194560

約数和(自身を除く): 8078562820

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1759, 3313, 3518, 6626, 7036, 8795, 13252, 16565, 17590, 33130, 35180, 66260, 107299, 202093, 214598, 404186, 429196, 536495, 808372, 1010465, 1072990, 2020930, 2145980, 4041860, 5827567, 11655134, 23310268, 29137835, 58275670, 116551340, 355481587, 710963174, 1421926348, 1777407935, 3554815870, 7109631740]

約数ペア:

[(1, 7109631740), (2, 3554815870), (4, 1777407935), (5, 1421926348), (10, 710963174), (20, 355481587), (61, 116551340), (122, 58275670), (244, 29137835), (305, 23310268), (610, 11655134), (1220, 5827567), (1759, 4041860), (3313, 2145980), (3518, 2020930), (6626, 1072990), (7036, 1010465), (8795, 808372), (13252, 536495), (16565, 429196), (17590, 404186), (33130, 214598), (35180, 202093), (66260, 107299)]