31115170

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{6113}}^1$

素因数の和:6629

約数の個数: 16

約数和(自身を含む): 56126520

約数和(自身を除く): 25011350

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 6113, 12226, 30565, 61130, 3111517, 6223034, 15557585, 31115170]

約数ペア:

[(1, 31115170), (2, 15557585), (5, 6223034), (10, 3111517), (509, 61130), (1018, 30565), (2545, 12226), (5090, 6113)]