37901990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{77351}}^1$

素因数の和:77372

約数の個数: 24

約数和(自身を含む): 79363152

約数和(自身を除く): 41461162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 77351, 154702, 386755, 541457, 773510, 1082914, 2707285, 3790199, 5414570, 7580398, 18950995, 37901990]

約数ペア:

[(1, 37901990), (2, 18950995), (5, 7580398), (7, 5414570), (10, 3790199), (14, 2707285), (35, 1082914), (49, 773510), (70, 541457), (98, 386755), (245, 154702), (490, 77351)]