15103618540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18419047}}^1$

素因数の和:18419097

約数の個数: 24

約数和(自身を含む): 32491200672

約数和(自身を除く): 17387582132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 18419047, 36838094, 73676188, 92095235, 184190470, 368380940, 755180927, 1510361854, 3020723708, 3775904635, 7551809270, 15103618540]

約数ペア:

[(1, 15103618540), (2, 7551809270), (4, 3775904635), (5, 3020723708), (10, 1510361854), (20, 755180927), (41, 368380940), (82, 184190470), (164, 92095235), (205, 73676188), (410, 36838094), (820, 18419047)]