61531910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19289}}^1$

素因数の和:19336

約数の個数: 32

約数和(自身を含む): 124999200

約数和(自身を除く): 63467290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 19289, 38578, 96445, 192890, 212179, 424358, 559381, 1060895, 1118762, 2121790, 2796905, 5593810, 6153191, 12306382, 30765955, 61531910]

約数ペア:

[(1, 61531910), (2, 30765955), (5, 12306382), (10, 6153191), (11, 5593810), (22, 2796905), (29, 2121790), (55, 1118762), (58, 1060895), (110, 559381), (145, 424358), (290, 212179), (319, 192890), (638, 96445), (1595, 38578), (3190, 19289)]