2480290064

素因数分解:

$2^4\times 7^1\times {\mathrm{22145447}}^1$

素因数の和:22145462

約数の個数: 20

約数和(自身を含む): 5492071104

約数和(自身を除く): 3011781040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22145447, 44290894, 88581788, 155018129, 177163576, 310036258, 354327152, 620072516, 1240145032, 2480290064]

約数ペア:

[(1, 2480290064), (2, 1240145032), (4, 620072516), (7, 354327152), (8, 310036258), (14, 177163576), (16, 155018129), (28, 88581788), (56, 44290894), (112, 22145447)]