349221490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{1019}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 644656320

約数和(自身を除く): 295434830

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 797, 1019, 1594, 2038, 3985, 5095, 7970, 10190, 34271, 43817, 68542, 87634, 171355, 219085, 342710, 438170, 812143, 1624286, 4060715, 8121430, 34922149, 69844298, 174610745, 349221490]

約数ペア:

[(1, 349221490), (2, 174610745), (5, 69844298), (10, 34922149), (43, 8121430), (86, 4060715), (215, 1624286), (430, 812143), (797, 438170), (1019, 342710), (1594, 219085), (2038, 171355), (3985, 87634), (5095, 68542), (7970, 43817), (10190, 34271)]