383168540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 821850624

約数和(自身を除く): 438682084

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 151, 284, 302, 355, 604, 710, 755, 1420, 1510, 1787, 3020, 3574, 7148, 8935, 10721, 17870, 21442, 35740, 42884, 53605, 107210, 126877, 214420, 253754, 269837, 507508, 539674, 634385, 1079348, 1268770, 1349185, 2537540, 2698370, 5396740, 19158427, 38316854, 76633708, 95792135, 191584270, 383168540]

約数ペア:

[(1, 383168540), (2, 191584270), (4, 95792135), (5, 76633708), (10, 38316854), (20, 19158427), (71, 5396740), (142, 2698370), (151, 2537540), (284, 1349185), (302, 1268770), (355, 1079348), (604, 634385), (710, 539674), (755, 507508), (1420, 269837), (1510, 253754), (1787, 214420), (3020, 126877), (3574, 107210), (7148, 53605), (8935, 42884), (10721, 35740), (17870, 21442)]