1900564510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1\times {\mathrm{3881}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 3686098752

約数和(自身を除く): 1785534242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3767, 3881, 7534, 7762, 18835, 19405, 37670, 38810, 48971, 50453, 97942, 100906, 244855, 252265, 489710, 504530, 14619727, 29239454, 73098635, 146197270, 190056451, 380112902, 950282255, 1900564510]

約数ペア:

[(1, 1900564510), (2, 950282255), (5, 380112902), (10, 190056451), (13, 146197270), (26, 73098635), (65, 29239454), (130, 14619727), (3767, 504530), (3881, 489710), (7534, 252265), (7762, 244855), (18835, 100906), (19405, 97942), (37670, 50453), (38810, 48971)]