1427370910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197971}}^1$

素因数の和:198088

約数の個数: 32

約数和(自身を含む): 2964828672

約数和(自身を除く): 1537457762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 197971, 395942, 989855, 1385797, 1979710, 2771594, 6928985, 13857970, 20391013, 40782026, 101955065, 142737091, 203910130, 285474182, 713685455, 1427370910]

約数ペア:

[(1, 1427370910), (2, 713685455), (5, 285474182), (7, 203910130), (10, 142737091), (14, 101955065), (35, 40782026), (70, 20391013), (103, 13857970), (206, 6928985), (515, 2771594), (721, 1979710), (1030, 1385797), (1442, 989855), (3605, 395942), (7210, 197971)]