674761690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{2243}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 1235995200

約数和(自身を除く): 561233510

約数列:

[1, 2, 5, 10, 67, 134, 335, 449, 670, 898, 2243, 2245, 4486, 4490, 11215, 22430, 30083, 60166, 150281, 150415, 300562, 300830, 751405, 1007107, 1502810, 2014214, 5035535, 10071070, 67476169, 134952338, 337380845, 674761690]

約数ペア:

[(1, 674761690), (2, 337380845), (5, 134952338), (10, 67476169), (67, 10071070), (134, 5035535), (335, 2014214), (449, 1502810), (670, 1007107), (898, 751405), (2243, 300830), (2245, 300562), (4486, 150415), (4490, 150281), (11215, 60166), (22430, 30083)]