1718665730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{23197}}^1$

素因数の和:23474

約数の個数: 32

約数和(自身を含む): 3206891520

約数和(自身を除く): 1488225790

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 7409, 14818, 23197, 37045, 46394, 74090, 115985, 231970, 719107, 1438214, 3595535, 5544083, 7191070, 11088166, 27720415, 55440830, 171866573, 343733146, 859332865, 1718665730]

約数ペア:

[(1, 1718665730), (2, 859332865), (5, 343733146), (10, 171866573), (31, 55440830), (62, 27720415), (155, 11088166), (239, 7191070), (310, 5544083), (478, 3595535), (1195, 1438214), (2390, 719107), (7409, 231970), (14818, 115985), (23197, 74090), (37045, 46394)]