7311390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 18800640

約数和(自身を除く): 11489250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 101, 114, 127, 190, 202, 254, 285, 303, 381, 505, 570, 606, 635, 762, 1010, 1270, 1515, 1905, 1919, 2413, 3030, 3810, 3838, 4826, 5757, 7239, 9595, 11514, 12065, 12827, 14478, 19190, 24130, 25654, 28785, 36195, 38481, 57570, 64135, 72390, 76962, 128270, 192405, 243713, 384810, 487426, 731139, 1218565, 1462278, 2437130, 3655695, 7311390]

約数ペア:

[(1, 7311390), (2, 3655695), (3, 2437130), (5, 1462278), (6, 1218565), (10, 731139), (15, 487426), (19, 384810), (30, 243713), (38, 192405), (57, 128270), (95, 76962), (101, 72390), (114, 64135), (127, 57570), (190, 38481), (202, 36195), (254, 28785), (285, 25654), (303, 24130), (381, 19190), (505, 14478), (570, 12827), (606, 12065), (635, 11514), (762, 9595), (1010, 7239), (1270, 5757), (1515, 4826), (1905, 3838), (1919, 3810), (2413, 3030)]