51765140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369751}}^1$

素因数の和:369767

約数の個数: 24

約数和(自身を含む): 124236672

約数和(自身を除く): 72471532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369751, 739502, 1479004, 1848755, 2588257, 3697510, 5176514, 7395020, 10353028, 12941285, 25882570, 51765140]

約数ペア:

[(1, 51765140), (2, 25882570), (4, 12941285), (5, 10353028), (7, 7395020), (10, 5176514), (14, 3697510), (20, 2588257), (28, 1848755), (35, 1479004), (70, 739502), (140, 369751)]