210006800

素因数分解:

$2^4\times 5^2\times {\mathrm{525017}}^1$

素因数の和:525035

約数の個数: 30

約数和(自身を含む): 504542298

約数和(自身を除く): 294535498

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 525017, 1050034, 2100068, 2625085, 4200136, 5250170, 8400272, 10500340, 13125425, 21000680, 26250850, 42001360, 52501700, 105003400, 210006800]

約数ペア:

[(1, 210006800), (2, 105003400), (4, 52501700), (5, 42001360), (8, 26250850), (10, 21000680), (16, 13125425), (20, 10500340), (25, 8400272), (40, 5250170), (50, 4200136), (80, 2625085), (100, 2100068), (200, 1050034), (400, 525017)]