7150390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4231}}^1$

素因数の和:4264

約数の個数: 24

約数和(自身を含む): 13940208

約数和(自身を除く): 6789818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4231, 8462, 21155, 42310, 55003, 110006, 275015, 550030, 715039, 1430078, 3575195, 7150390]

約数ペア:

[(1, 7150390), (2, 3575195), (5, 1430078), (10, 715039), (13, 550030), (26, 275015), (65, 110006), (130, 55003), (169, 42310), (338, 21155), (845, 8462), (1690, 4231)]