766187630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{190121}}^1$

素因数の和:190172

約数の個数: 32

約数和(自身を含む): 1533143808

約数和(自身を除く): 766956178

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 190121, 380242, 950605, 1901210, 2471573, 4943146, 5893751, 11787502, 12357865, 24715730, 29468755, 58937510, 76618763, 153237526, 383093815, 766187630]

約数ペア:

[(1, 766187630), (2, 383093815), (5, 153237526), (10, 76618763), (13, 58937510), (26, 29468755), (31, 24715730), (62, 12357865), (65, 11787502), (130, 5893751), (155, 4943146), (310, 2471573), (403, 1901210), (806, 950605), (2015, 380242), (4030, 190121)]