119399980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{852857}}^1$

素因数の和:852873

約数の個数: 24

約数和(自身を含む): 286560288

約数和(自身を除く): 167160308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 852857, 1705714, 3411428, 4264285, 5969999, 8528570, 11939998, 17057140, 23879996, 29849995, 59699990, 119399980]

約数ペア:

[(1, 119399980), (2, 59699990), (4, 29849995), (5, 23879996), (7, 17057140), (10, 11939998), (14, 8528570), (20, 5969999), (28, 4264285), (35, 3411428), (70, 1705714), (140, 852857)]