2913774890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22413653}}^1$

素因数の和:22413673

約数の個数: 16

約数和(自身を含む): 5648240808

約数和(自身を除く): 2734465918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22413653, 44827306, 112068265, 224136530, 291377489, 582754978, 1456887445, 2913774890]

約数ペア:

[(1, 2913774890), (2, 1456887445), (5, 582754978), (10, 291377489), (13, 224136530), (26, 112068265), (65, 44827306), (130, 22413653)]