2580204848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{115933}}^1$

素因数の和:116061

約数の個数: 40

約数和(自身を含む): 5434058448

約数和(自身を除く): 2853853600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 5564, 11128, 22256, 115933, 231866, 463732, 927464, 1507129, 1854928, 3014258, 6028516, 12057032, 12404831, 24114064, 24809662, 49619324, 99238648, 161262803, 198477296, 322525606, 645051212, 1290102424, 2580204848]

約数ペア:

[(1, 2580204848), (2, 1290102424), (4, 645051212), (8, 322525606), (13, 198477296), (16, 161262803), (26, 99238648), (52, 49619324), (104, 24809662), (107, 24114064), (208, 12404831), (214, 12057032), (428, 6028516), (856, 3014258), (1391, 1854928), (1712, 1507129), (2782, 927464), (5564, 463732), (11128, 231866), (22256, 115933)]