613611290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{49207}}^1$

素因数の和:49286

約数の個数: 32

約数和(自身を含む): 1169182080

約数和(自身を除く): 555570790

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 49207, 98414, 246035, 492070, 1427003, 2115901, 2854006, 4231802, 7135015, 10579505, 14270030, 21159010, 61361129, 122722258, 306805645, 613611290]

約数ペア:

[(1, 613611290), (2, 306805645), (5, 122722258), (10, 61361129), (29, 21159010), (43, 14270030), (58, 10579505), (86, 7135015), (145, 4231802), (215, 2854006), (290, 2115901), (430, 1427003), (1247, 492070), (2494, 246035), (6235, 98414), (12470, 49207)]