1707778480

素因数分解:

$2^4\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{16333}}^1$

素因数の和:17653

約数の個数: 40

約数和(自身を含む): 3973866192

約数和(自身を除く): 2266087712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1307, 2614, 5228, 6535, 10456, 13070, 16333, 20912, 26140, 32666, 52280, 65332, 81665, 104560, 130664, 163330, 261328, 326660, 653320, 1306640, 21347231, 42694462, 85388924, 106736155, 170777848, 213472310, 341555696, 426944620, 853889240, 1707778480]

約数ペア:

[(1, 1707778480), (2, 853889240), (4, 426944620), (5, 341555696), (8, 213472310), (10, 170777848), (16, 106736155), (20, 85388924), (40, 42694462), (80, 21347231), (1307, 1306640), (2614, 653320), (5228, 326660), (6535, 261328), (10456, 163330), (13070, 130664), (16333, 104560), (20912, 81665), (26140, 65332), (32666, 52280)]