520432730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{133103}}^1$

素因数の和:133150

約数の個数: 32

約数和(自身を含む): 1035016704

約数和(自身を除く): 514583974

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 133103, 266206, 665515, 1331030, 2262751, 3061369, 4525502, 6122738, 11313755, 15306845, 22627510, 30613690, 52043273, 104086546, 260216365, 520432730]

約数ペア:

[(1, 520432730), (2, 260216365), (5, 104086546), (10, 52043273), (17, 30613690), (23, 22627510), (34, 15306845), (46, 11313755), (85, 6122738), (115, 4525502), (170, 3061369), (230, 2262751), (391, 1331030), (782, 665515), (1955, 266206), (3910, 133103)]