51737980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369557}}^1$

素因数の和:369573

約数の個数: 24

約数和(自身を含む): 124171488

約数和(自身を除く): 72433508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369557, 739114, 1478228, 1847785, 2586899, 3695570, 5173798, 7391140, 10347596, 12934495, 25868990, 51737980]

約数ペア:

[(1, 51737980), (2, 25868990), (4, 12934495), (5, 10347596), (7, 7391140), (10, 5173798), (14, 3695570), (20, 2586899), (28, 1847785), (35, 1478228), (70, 739114), (140, 369557)]