8605490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 7482190

約数列:

[1, 2, 5, 10, 41, 82, 139, 151, 205, 278, 302, 410, 695, 755, 1390, 1510, 5699, 6191, 11398, 12382, 20989, 28495, 30955, 41978, 56990, 61910, 104945, 209890, 860549, 1721098, 4302745, 8605490]

約数ペア:

[(1, 8605490), (2, 4302745), (5, 1721098), (10, 860549), (41, 209890), (82, 104945), (139, 61910), (151, 56990), (205, 41978), (278, 30955), (302, 28495), (410, 20989), (695, 12382), (755, 11398), (1390, 6191), (1510, 5699)]