1233940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 1386860

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 599, 1030, 1198, 2060, 2396, 2995, 5990, 11980, 61697, 123394, 246788, 308485, 616970, 1233940]

約数ペア:

[(1, 1233940), (2, 616970), (4, 308485), (5, 246788), (10, 123394), (20, 61697), (103, 11980), (206, 5990), (412, 2995), (515, 2396), (599, 2060), (1030, 1198)]