7933540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 17466624

約数和(自身を除く): 9533084

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 151, 185, 284, 302, 355, 370, 604, 710, 740, 755, 1420, 1510, 2627, 3020, 5254, 5587, 10508, 10721, 11174, 13135, 21442, 22348, 26270, 27935, 42884, 52540, 53605, 55870, 107210, 111740, 214420, 396677, 793354, 1586708, 1983385, 3966770, 7933540]

約数ペア:

[(1, 7933540), (2, 3966770), (4, 1983385), (5, 1586708), (10, 793354), (20, 396677), (37, 214420), (71, 111740), (74, 107210), (142, 55870), (148, 53605), (151, 52540), (185, 42884), (284, 27935), (302, 26270), (355, 22348), (370, 21442), (604, 13135), (710, 11174), (740, 10721), (755, 10508), (1420, 5587), (1510, 5254), (2627, 3020)]