1342390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 2801664

約数和(自身を除く): 1459274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 151, 254, 302, 635, 755, 889, 1057, 1270, 1510, 1778, 2114, 4445, 5285, 8890, 10570, 19177, 38354, 95885, 134239, 191770, 268478, 671195, 1342390]

約数ペア:

[(1, 1342390), (2, 671195), (5, 268478), (7, 191770), (10, 134239), (14, 95885), (35, 38354), (70, 19177), (127, 10570), (151, 8890), (254, 5285), (302, 4445), (635, 2114), (755, 1778), (889, 1510), (1057, 1270)]