203467180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1453337}}^1$

素因数の和:1453353

約数の個数: 24

約数和(自身を含む): 488321568

約数和(自身を除く): 284854388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1453337, 2906674, 5813348, 7266685, 10173359, 14533370, 20346718, 29066740, 40693436, 50866795, 101733590, 203467180]

約数ペア:

[(1, 203467180), (2, 101733590), (4, 50866795), (5, 40693436), (7, 29066740), (10, 20346718), (14, 14533370), (20, 10173359), (28, 7266685), (35, 5813348), (70, 2906674), (140, 1453337)]