2000907145

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{90971}}^1$

素因数の和:91112

約数の個数: 16

約数和(自身を含む): 2475893952

約数和(自身を除く): 474986807

約数列:

[1, 5, 53, 83, 265, 415, 4399, 21995, 90971, 454855, 4821463, 7550593, 24107315, 37752965, 400181429, 2000907145]

約数ペア:

[(1, 2000907145), (5, 400181429), (53, 37752965), (83, 24107315), (265, 7550593), (415, 4821463), (4399, 454855), (21995, 90971)]