260598340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{115309}}^1$

素因数の和:115431

約数の個数: 24

約数和(自身を含む): 552104280

約数和(自身を除く): 291505940

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 115309, 230618, 461236, 576545, 1153090, 2306180, 13029917, 26059834, 52119668, 65149585, 130299170, 260598340]

約数ペア:

[(1, 260598340), (2, 130299170), (4, 65149585), (5, 52119668), (10, 26059834), (20, 13029917), (113, 2306180), (226, 1153090), (452, 576545), (565, 461236), (1130, 230618), (2260, 115309)]