13157450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3422

約数の個数: 24

約数和(自身を含む): 24790080

約数和(自身を除く): 11632630

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3331, 3950, 6662, 16655, 33310, 83275, 166550, 263149, 526298, 1315745, 2631490, 6578725, 13157450]

約数ペア:

[(1, 13157450), (2, 6578725), (5, 2631490), (10, 1315745), (25, 526298), (50, 263149), (79, 166550), (158, 83275), (395, 33310), (790, 16655), (1975, 6662), (3331, 3950)]