12578170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 25557120

約数和(自身を除く): 12978950

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 3943, 7886, 19715, 39430, 43373, 86746, 114347, 216865, 228694, 433730, 571735, 1143470, 1257817, 2515634, 6289085, 12578170]

約数ペア:

[(1, 12578170), (2, 6289085), (5, 2515634), (10, 1257817), (11, 1143470), (22, 571735), (29, 433730), (55, 228694), (58, 216865), (110, 114347), (145, 86746), (290, 43373), (319, 39430), (638, 19715), (1595, 7886), (3190, 3943)]