6511490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 12640320

約数和(自身を除く): 6128830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 797, 817, 1594, 1634, 3985, 4085, 7970, 8170, 15143, 30286, 34271, 68542, 75715, 151430, 171355, 342710, 651149, 1302298, 3255745, 6511490]

約数ペア:

[(1, 6511490), (2, 3255745), (5, 1302298), (10, 651149), (19, 342710), (38, 171355), (43, 151430), (86, 75715), (95, 68542), (190, 34271), (215, 30286), (430, 15143), (797, 8170), (817, 7970), (1594, 4085), (1634, 3985)]