51508410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:39982

約数の個数: 32

約数和(自身を含む): 126498240

約数和(自身を除く): 74989830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 39929, 79858, 119787, 199645, 239574, 399290, 598935, 1197870, 1716947, 3433894, 5150841, 8584735, 10301682, 17169470, 25754205, 51508410]

約数ペア:

[(1, 51508410), (2, 25754205), (3, 17169470), (5, 10301682), (6, 8584735), (10, 5150841), (15, 3433894), (30, 1716947), (43, 1197870), (86, 598935), (129, 399290), (215, 239574), (258, 199645), (430, 119787), (645, 79858), (1290, 39929)]