5271980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37657}}^1$

素因数の和:37673

約数の個数: 24

約数和(自身を含む): 12653088

約数和(自身を除く): 7381108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37657, 75314, 150628, 188285, 263599, 376570, 527198, 753140, 1054396, 1317995, 2635990, 5271980]

約数ペア:

[(1, 5271980), (2, 2635990), (4, 1317995), (5, 1054396), (7, 753140), (10, 527198), (14, 376570), (20, 263599), (28, 188285), (35, 150628), (70, 75314), (140, 37657)]