512822020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{382703}}^1$

素因数の和:382779

約数の個数: 24

約数和(自身を含む): 1093002624

約数和(自身を除く): 580180604

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 382703, 765406, 1530812, 1913515, 3827030, 7654060, 25641101, 51282202, 102564404, 128205505, 256411010, 512822020]

約数ペア:

[(1, 512822020), (2, 256411010), (4, 128205505), (5, 102564404), (10, 51282202), (20, 25641101), (67, 7654060), (134, 3827030), (268, 1913515), (335, 1530812), (670, 765406), (1340, 382703)]