189951510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{904531}}^1$

素因数の和:904548

約数の個数: 32

約数和(自身を含む): 521010432

約数和(自身を除く): 331058922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 904531, 1809062, 2713593, 4522655, 5427186, 6331717, 9045310, 12663434, 13567965, 18995151, 27135930, 31658585, 37990302, 63317170, 94975755, 189951510]

約数ペア:

[(1, 189951510), (2, 94975755), (3, 63317170), (5, 37990302), (6, 31658585), (7, 27135930), (10, 18995151), (14, 13567965), (15, 12663434), (21, 9045310), (30, 6331717), (35, 5427186), (42, 4522655), (70, 2713593), (105, 1809062), (210, 904531)]