26215540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100829}}^1$

素因数の和:100851

約数の個数: 24

約数和(自身を含む): 59288040

約数和(自身を除く): 33072500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 100829, 201658, 403316, 504145, 1008290, 1310777, 2016580, 2621554, 5243108, 6553885, 13107770, 26215540]

約数ペア:

[(1, 26215540), (2, 13107770), (4, 6553885), (5, 5243108), (10, 2621554), (13, 2016580), (20, 1310777), (26, 1008290), (52, 504145), (65, 403316), (130, 201658), (260, 100829)]