518190690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751001}}^1$

素因数の和:751034

約数の個数: 32

約数和(自身を含む): 1297731456

約数和(自身を除く): 779540766

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 751001, 1502002, 2253003, 3755005, 4506006, 7510010, 11265015, 17273023, 22530030, 34546046, 51819069, 86365115, 103638138, 172730230, 259095345, 518190690]

約数ペア:

[(1, 518190690), (2, 259095345), (3, 172730230), (5, 103638138), (6, 86365115), (10, 51819069), (15, 34546046), (23, 22530030), (30, 17273023), (46, 11265015), (69, 7510010), (115, 4506006), (138, 3755005), (230, 2253003), (345, 1502002), (690, 751001)]