78551570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 145974528

約数和(自身を除く): 67422958

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 1723, 3446, 4559, 8615, 9118, 17230, 22795, 45590, 80981, 161962, 167131, 334262, 404905, 809810, 835655, 1671310, 7855157, 15710314, 39275785, 78551570]

約数ペア:

[(1, 78551570), (2, 39275785), (5, 15710314), (10, 7855157), (47, 1671310), (94, 835655), (97, 809810), (194, 404905), (235, 334262), (470, 167131), (485, 161962), (970, 80981), (1723, 45590), (3446, 22795), (4559, 17230), (8615, 9118)]