31523090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 60056640

約数和(自身を除く): 28533550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 661, 1255, 1322, 2510, 3305, 4769, 6610, 9538, 12559, 23845, 25118, 47690, 62795, 125590, 165911, 331822, 829555, 1659110, 3152309, 6304618, 15761545, 31523090]

約数ペア:

[(1, 31523090), (2, 15761545), (5, 6304618), (10, 3152309), (19, 1659110), (38, 829555), (95, 331822), (190, 165911), (251, 125590), (502, 62795), (661, 47690), (1255, 25118), (1322, 23845), (2510, 12559), (3305, 9538), (4769, 6610)]