8123570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10262350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 113, 130, 158, 182, 226, 395, 455, 553, 565, 790, 791, 910, 1027, 1106, 1130, 1469, 1582, 2054, 2765, 2938, 3955, 5135, 5530, 7189, 7345, 7910, 8927, 10270, 10283, 14378, 14690, 17854, 20566, 35945, 44635, 51415, 62489, 71890, 89270, 102830, 116051, 124978, 232102, 312445, 580255, 624890, 812357, 1160510, 1624714, 4061785, 8123570]

約数ペア:

[(1, 8123570), (2, 4061785), (5, 1624714), (7, 1160510), (10, 812357), (13, 624890), (14, 580255), (26, 312445), (35, 232102), (65, 124978), (70, 116051), (79, 102830), (91, 89270), (113, 71890), (130, 62489), (158, 51415), (182, 44635), (226, 35945), (395, 20566), (455, 17854), (553, 14690), (565, 14378), (790, 10283), (791, 10270), (910, 8927), (1027, 7910), (1106, 7345), (1130, 7189), (1469, 5530), (1582, 5135), (2054, 3955), (2765, 2938)]