2100031372

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{5059}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 3704790320

約数和(自身を除く): 1604758948

約数列:

[1, 2, 4, 157, 314, 628, 661, 1322, 2644, 5059, 10118, 20236, 103777, 207554, 415108, 794263, 1588526, 3177052, 3343999, 6687998, 13375996, 525007843, 1050015686, 2100031372]

約数ペア:

[(1, 2100031372), (2, 1050015686), (4, 525007843), (157, 13375996), (314, 6687998), (628, 3343999), (661, 3177052), (1322, 1588526), (2644, 794263), (5059, 415108), (10118, 207554), (20236, 103777)]