4071670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 7954848

約数和(自身を除く): 3883178

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 557, 731, 1114, 1462, 2785, 3655, 5570, 7310, 9469, 18938, 23951, 47345, 47902, 94690, 119755, 239510, 407167, 814334, 2035835, 4071670]

約数ペア:

[(1, 4071670), (2, 2035835), (5, 814334), (10, 407167), (17, 239510), (34, 119755), (43, 94690), (85, 47902), (86, 47345), (170, 23951), (215, 18938), (430, 9469), (557, 7310), (731, 5570), (1114, 3655), (1462, 2785)]