25547210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10382

約数の個数: 32

約数和(自身を含む): 52133760

約数和(自身を除く): 26586550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10343, 20686, 51715, 103430, 134459, 196517, 268918, 393034, 672295, 982585, 1344590, 1965170, 2554721, 5109442, 12773605, 25547210]

約数ペア:

[(1, 25547210), (2, 12773605), (5, 5109442), (10, 2554721), (13, 1965170), (19, 1344590), (26, 982585), (38, 672295), (65, 393034), (95, 268918), (130, 196517), (190, 134459), (247, 103430), (494, 51715), (1235, 20686), (2470, 10343)]