566340980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1490371}}^1$

素因数の和:1490399

約数の個数: 24

約数和(自身を含む): 1251912480

約数和(自身を除く): 685571500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1490371, 2980742, 5961484, 7451855, 14903710, 28317049, 29807420, 56634098, 113268196, 141585245, 283170490, 566340980]

約数ペア:

[(1, 566340980), (2, 283170490), (4, 141585245), (5, 113268196), (10, 56634098), (19, 29807420), (20, 28317049), (38, 14903710), (76, 7451855), (95, 5961484), (190, 2980742), (380, 1490371)]