2171338860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{332009}}^1$

素因数の和:332130

約数の個数: 48

約数和(自身を含む): 6135544800

約数和(自身を除く): 3964205940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 332009, 664018, 996027, 1328036, 1660045, 1992054, 3320090, 3984108, 4980135, 6640180, 9960270, 19920540, 36188981, 72377962, 108566943, 144755924, 180944905, 217133886, 361889810, 434267772, 542834715, 723779620, 1085669430, 2171338860]

約数ペア:

[(1, 2171338860), (2, 1085669430), (3, 723779620), (4, 542834715), (5, 434267772), (6, 361889810), (10, 217133886), (12, 180944905), (15, 144755924), (20, 108566943), (30, 72377962), (60, 36188981), (109, 19920540), (218, 9960270), (327, 6640180), (436, 4980135), (545, 3984108), (654, 3320090), (1090, 1992054), (1308, 1660045), (1635, 1328036), (2180, 996027), (3270, 664018), (6540, 332009)]