69667130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 65808070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 1279, 2095, 2558, 4190, 5447, 6395, 10894, 12790, 16627, 27235, 33254, 54470, 83135, 166270, 535901, 1071802, 2679505, 5359010, 6966713, 13933426, 34833565, 69667130]

約数ペア:

[(1, 69667130), (2, 34833565), (5, 13933426), (10, 6966713), (13, 5359010), (26, 2679505), (65, 1071802), (130, 535901), (419, 166270), (838, 83135), (1279, 54470), (2095, 33254), (2558, 27235), (4190, 16627), (5447, 12790), (6395, 10894)]