2087669611

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 2294562816

約数和(自身を除く): 206893205

約数列:

[1, 31, 37, 41, 103, 431, 1147, 1271, 1517, 3193, 3811, 4223, 13361, 15947, 17671, 44393, 47027, 118141, 130913, 156251, 494357, 547801, 653827, 1376183, 1642541, 1820113, 4843781, 20268637, 50918771, 56423503, 67344181, 2087669611]

約数ペア:

[(1, 2087669611), (31, 67344181), (37, 56423503), (41, 50918771), (103, 20268637), (431, 4843781), (1147, 1820113), (1271, 1642541), (1517, 1376183), (3193, 653827), (3811, 547801), (4223, 494357), (13361, 156251), (15947, 130913), (17671, 118141), (44393, 47027)]