452060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3229}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 1085280

約数和(自身を除く): 633220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3229, 6458, 12916, 16145, 22603, 32290, 45206, 64580, 90412, 113015, 226030, 452060]

約数ペア:

[(1, 452060), (2, 226030), (4, 113015), (5, 90412), (7, 64580), (10, 45206), (14, 32290), (20, 22603), (28, 16145), (35, 12916), (70, 6458), (140, 3229)]