7048780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11369}}^1$

素因数の和:11409

約数の個数: 24

約数和(自身を含む): 15281280

約数和(自身を除く): 8232500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11369, 22738, 45476, 56845, 113690, 227380, 352439, 704878, 1409756, 1762195, 3524390, 7048780]

約数ペア:

[(1, 7048780), (2, 3524390), (4, 1762195), (5, 1409756), (10, 704878), (20, 352439), (31, 227380), (62, 113690), (124, 56845), (155, 45476), (310, 22738), (620, 11369)]