1960370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1765198

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 97, 194, 215, 235, 430, 470, 485, 970, 2021, 4042, 4171, 4559, 8342, 9118, 10105, 20210, 20855, 22795, 41710, 45590, 196037, 392074, 980185, 1960370]

約数ペア:

[(1, 1960370), (2, 980185), (5, 392074), (10, 196037), (43, 45590), (47, 41710), (86, 22795), (94, 20855), (97, 20210), (194, 10105), (215, 9118), (235, 8342), (430, 4559), (470, 4171), (485, 4042), (970, 2021)]