2039860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 4432680

約数和(自身を除く): 2392820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3517, 7034, 14068, 17585, 35170, 70340, 101993, 203986, 407972, 509965, 1019930, 2039860]

約数ペア:

[(1, 2039860), (2, 1019930), (4, 509965), (5, 407972), (10, 203986), (20, 101993), (29, 70340), (58, 35170), (116, 17585), (145, 14068), (290, 7034), (580, 3517)]