2560536472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{24620543}}^1$

素因数の和:24620562

約数の個数: 16

約数和(自身を含む): 5170314240

約数和(自身を除く): 2609777768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 24620543, 49241086, 98482172, 196964344, 320067059, 640134118, 1280268236, 2560536472]

約数ペア:

[(1, 2560536472), (2, 1280268236), (4, 640134118), (8, 320067059), (13, 196964344), (26, 98482172), (52, 49241086), (104, 24620543)]