468588820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{30707}}^1$

素因数の和:30832

約数の個数: 48

約数和(自身を含む): 1134967680

約数和(自身を除く): 666378860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 30707, 61414, 122828, 153535, 214949, 307070, 429898, 614140, 859796, 1074745, 2149490, 3347063, 4298980, 6694126, 13388252, 16735315, 23429441, 33470630, 46858882, 66941260, 93717764, 117147205, 234294410, 468588820]

約数ペア:

[(1, 468588820), (2, 234294410), (4, 117147205), (5, 93717764), (7, 66941260), (10, 46858882), (14, 33470630), (20, 23429441), (28, 16735315), (35, 13388252), (70, 6694126), (109, 4298980), (140, 3347063), (218, 2149490), (436, 1074745), (545, 859796), (763, 614140), (1090, 429898), (1526, 307070), (2180, 214949), (3052, 153535), (3815, 122828), (7630, 61414), (15260, 30707)]