2560896004

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{701}}^1\times {\mathrm{8867}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 4532044608

約数和(自身を除く): 1971148604

約数列:

[1, 2, 4, 103, 206, 412, 701, 1402, 2804, 8867, 17734, 35468, 72203, 144406, 288812, 913301, 1826602, 3653204, 6215767, 12431534, 24863068, 640224001, 1280448002, 2560896004]

約数ペア:

[(1, 2560896004), (2, 1280448002), (4, 640224001), (103, 24863068), (206, 12431534), (412, 6215767), (701, 3653204), (1402, 1826602), (2804, 913301), (8867, 288812), (17734, 144406), (35468, 72203)]