127082890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3943}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 250459776

約数和(自身を除く): 123376886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 3943, 6446, 7886, 16115, 19715, 32230, 39430, 43373, 86746, 216865, 433730, 1155299, 2310598, 5776495, 11552990, 12708289, 25416578, 63541445, 127082890]

約数ペア:

[(1, 127082890), (2, 63541445), (5, 25416578), (10, 12708289), (11, 11552990), (22, 5776495), (55, 2310598), (110, 1155299), (293, 433730), (586, 216865), (1465, 86746), (2930, 43373), (3223, 39430), (3943, 32230), (6446, 19715), (7886, 16115)]