2100082905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{992947}}^1$

素因数の和:993005

約数の個数: 24

約数和(自身を含む): 3717597312

約数和(自身を除く): 1617514407

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 992947, 2978841, 4964735, 8936523, 14894205, 44682615, 46668509, 140005527, 233342545, 420016581, 700027635, 2100082905]

約数ペア:

[(1, 2100082905), (3, 700027635), (5, 420016581), (9, 233342545), (15, 140005527), (45, 46668509), (47, 44682615), (141, 14894205), (235, 8936523), (423, 4964735), (705, 2978841), (2115, 992947)]