431329910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{1847}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 858277728

約数和(自身を除く): 426947818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 193, 242, 386, 605, 965, 1210, 1847, 1930, 2123, 3694, 4246, 9235, 10615, 18470, 20317, 21230, 23353, 40634, 46706, 101585, 116765, 203170, 223487, 233530, 356471, 446974, 712942, 1117435, 1782355, 2234870, 3564710, 3921181, 7842362, 19605905, 39211810, 43132991, 86265982, 215664955, 431329910]

約数ペア:

[(1, 431329910), (2, 215664955), (5, 86265982), (10, 43132991), (11, 39211810), (22, 19605905), (55, 7842362), (110, 3921181), (121, 3564710), (193, 2234870), (242, 1782355), (386, 1117435), (605, 712942), (965, 446974), (1210, 356471), (1847, 233530), (1930, 223487), (2123, 203170), (3694, 116765), (4246, 101585), (9235, 46706), (10615, 40634), (18470, 23353), (20317, 21230)]