87971630

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 161270784

約数和(自身を除く): 73299154

約数列:

[1, 2, 5, 10, 113, 127, 226, 254, 565, 613, 635, 1130, 1226, 1270, 3065, 6130, 14351, 28702, 69269, 71755, 77851, 138538, 143510, 155702, 346345, 389255, 692690, 778510, 8797163, 17594326, 43985815, 87971630]

約数ペア:

[(1, 87971630), (2, 43985815), (5, 17594326), (10, 8797163), (113, 778510), (127, 692690), (226, 389255), (254, 346345), (565, 155702), (613, 143510), (635, 138538), (1130, 77851), (1226, 71755), (1270, 69269), (3065, 28702), (6130, 14351)]