5045140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 10672200

約数和(自身を除く): 5627060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1693, 2980, 3386, 6772, 8465, 16930, 33860, 252257, 504514, 1009028, 1261285, 2522570, 5045140]

約数ペア:

[(1, 5045140), (2, 2522570), (4, 1261285), (5, 1009028), (10, 504514), (20, 252257), (149, 33860), (298, 16930), (596, 8465), (745, 6772), (1490, 3386), (1693, 2980)]