201013820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33391}}^1$

素因数の和:33450

約数の個数: 48

約数和(自身を含む): 493667328

約数和(自身を除く): 292653508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 33391, 66782, 133564, 166955, 233737, 333910, 467474, 667820, 934948, 1168685, 1435813, 2337370, 2871626, 4674740, 5743252, 7179065, 10050691, 14358130, 20101382, 28716260, 40202764, 50253455, 100506910, 201013820]

約数ペア:

[(1, 201013820), (2, 100506910), (4, 50253455), (5, 40202764), (7, 28716260), (10, 20101382), (14, 14358130), (20, 10050691), (28, 7179065), (35, 5743252), (43, 4674740), (70, 2871626), (86, 2337370), (140, 1435813), (172, 1168685), (215, 934948), (301, 667820), (430, 467474), (602, 333910), (860, 233737), (1204, 166955), (1505, 133564), (3010, 66782), (6020, 33391)]