409755790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{2351}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 764588160

約数和(自身を除く): 354832370

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 601, 1202, 2351, 3005, 4702, 6010, 11755, 17429, 23510, 34858, 68179, 87145, 136358, 174290, 340895, 681790, 1412951, 2825902, 7064755, 14129510, 40975579, 81951158, 204877895, 409755790]

約数ペア:

[(1, 409755790), (2, 204877895), (5, 81951158), (10, 40975579), (29, 14129510), (58, 7064755), (145, 2825902), (290, 1412951), (601, 681790), (1202, 340895), (2351, 174290), (3005, 136358), (4702, 87145), (6010, 68179), (11755, 34858), (17429, 23510)]