7400510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 15020640

約数和(自身を除く): 7620130

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 151, 169, 290, 302, 338, 377, 754, 755, 845, 1510, 1690, 1885, 1963, 3770, 3926, 4379, 4901, 8758, 9802, 9815, 19630, 21895, 24505, 25519, 43790, 49010, 51038, 56927, 113854, 127595, 255190, 284635, 569270, 740051, 1480102, 3700255, 7400510]

約数ペア:

[(1, 7400510), (2, 3700255), (5, 1480102), (10, 740051), (13, 569270), (26, 284635), (29, 255190), (58, 127595), (65, 113854), (130, 56927), (145, 51038), (151, 49010), (169, 43790), (290, 25519), (302, 24505), (338, 21895), (377, 19630), (754, 9815), (755, 9802), (845, 8758), (1510, 4901), (1690, 4379), (1885, 3926), (1963, 3770)]