2619860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4517}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 5692680

約数和(自身を除く): 3072820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4517, 9034, 18068, 22585, 45170, 90340, 130993, 261986, 523972, 654965, 1309930, 2619860]

約数ペア:

[(1, 2619860), (2, 1309930), (4, 654965), (5, 523972), (10, 261986), (20, 130993), (29, 90340), (58, 45170), (116, 22585), (145, 18068), (290, 9034), (580, 4517)]