429080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 1023840

約数和(自身を除く): 594760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 631, 680, 1262, 2524, 3155, 5048, 6310, 10727, 12620, 21454, 25240, 42908, 53635, 85816, 107270, 214540, 429080]

約数ペア:

[(1, 429080), (2, 214540), (4, 107270), (5, 85816), (8, 53635), (10, 42908), (17, 25240), (20, 21454), (34, 12620), (40, 10727), (68, 6310), (85, 5048), (136, 3155), (170, 2524), (340, 1262), (631, 680)]