10127980

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 21344400

約数和(自身を除く): 11216420

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1451, 1745, 2902, 3490, 5804, 6980, 7255, 14510, 29020, 506399, 1012798, 2025596, 2531995, 5063990, 10127980]

約数ペア:

[(1, 10127980), (2, 5063990), (4, 2531995), (5, 2025596), (10, 1012798), (20, 506399), (349, 29020), (698, 14510), (1396, 7255), (1451, 6980), (1745, 5804), (2902, 3490)]