260290108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{4217}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 491076432

約数和(自身を除く): 230786324

約数列:

[1, 2, 4, 13, 26, 52, 1187, 2374, 4217, 4748, 8434, 15431, 16868, 30862, 54821, 61724, 109642, 219284, 5005579, 10011158, 20022316, 65072527, 130145054, 260290108]

約数ペア:

[(1, 260290108), (2, 130145054), (4, 65072527), (13, 20022316), (26, 10011158), (52, 5005579), (1187, 219284), (2374, 109642), (4217, 61724), (4748, 54821), (8434, 30862), (15431, 16868)]