26139100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20134

約数の個数: 36

約数和(自身を含む): 61088104

約数和(自身を除く): 34949004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20107, 40214, 80428, 100535, 201070, 261391, 402140, 502675, 522782, 1005350, 1045564, 1306955, 2010700, 2613910, 5227820, 6534775, 13069550, 26139100]

約数ペア:

[(1, 26139100), (2, 13069550), (4, 6534775), (5, 5227820), (10, 2613910), (13, 2010700), (20, 1306955), (25, 1045564), (26, 1005350), (50, 522782), (52, 502675), (65, 402140), (100, 261391), (130, 201070), (260, 100535), (325, 80428), (650, 40214), (1300, 20107)]