173630660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1240219}}^1$

素因数の和:1240235

約数の個数: 24

約数和(自身を含む): 416713920

約数和(自身を除く): 243083260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1240219, 2480438, 4960876, 6201095, 8681533, 12402190, 17363066, 24804380, 34726132, 43407665, 86815330, 173630660]

約数ペア:

[(1, 173630660), (2, 86815330), (4, 43407665), (5, 34726132), (7, 24804380), (10, 17363066), (14, 12402190), (20, 8681533), (28, 6201095), (35, 4960876), (70, 2480438), (140, 1240219)]