560302990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139033}}^1$

素因数の和:139084

約数の個数: 32

約数和(自身を含む): 1121170176

約数和(自身を除く): 560867186

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 139033, 278066, 695165, 1390330, 1807429, 3614858, 4310023, 8620046, 9037145, 18074290, 21550115, 43100230, 56030299, 112060598, 280151495, 560302990]

約数ペア:

[(1, 560302990), (2, 280151495), (5, 112060598), (10, 56030299), (13, 43100230), (26, 21550115), (31, 18074290), (62, 9037145), (65, 8620046), (130, 4310023), (155, 3614858), (310, 1807429), (403, 1390330), (806, 695165), (2015, 278066), (4030, 139033)]