651405134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 1033045920

約数和(自身を除く): 381640786

約数列:

[1, 2, 29, 58, 73, 137, 146, 274, 1123, 2117, 2246, 3973, 4234, 7946, 10001, 20002, 32567, 65134, 81979, 153851, 163958, 290029, 307702, 580058, 2377391, 4461679, 4754782, 8923358, 11231123, 22462246, 325702567, 651405134]

約数ペア:

[(1, 651405134), (2, 325702567), (29, 22462246), (58, 11231123), (73, 8923358), (137, 4754782), (146, 4461679), (274, 2377391), (1123, 580058), (2117, 307702), (2246, 290029), (3973, 163958), (4234, 153851), (7946, 81979), (10001, 65134), (20002, 32567)]