209430256915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71011}}^1\times {\mathrm{53623}}^1$

素因数の和:124650

約数の個数: 16

約数和(自身を含む): 274172219136

約数和(自身を除く): 64741962221

約数列:

[1, 5, 11, 55, 53623, 71011, 268115, 355055, 589853, 781121, 2949265, 3905605, 3807822853, 19039114265, 41886051383, 209430256915]

約数ペア:

[(1, 209430256915), (5, 41886051383), (11, 19039114265), (55, 3807822853), (53623, 3905605), (71011, 2949265), (268115, 781121), (355055, 589853)]