5101000

素因数分解:

$2^3\times 5^3\times {\mathrm{5101}}^1$

素因数の和:5122

約数の個数: 32

約数和(自身を含む): 11938680

約数和(自身を除く): 6837680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 5101, 10202, 20404, 25505, 40808, 51010, 102020, 127525, 204040, 255050, 510100, 637625, 1020200, 1275250, 2550500, 5101000]

約数ペア:

[(1, 5101000), (2, 2550500), (4, 1275250), (5, 1020200), (8, 637625), (10, 510100), (20, 255050), (25, 204040), (40, 127525), (50, 102020), (100, 51010), (125, 40808), (200, 25505), (250, 20404), (500, 10202), (1000, 5101)]