7130029540

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1146307}}^1$

素因数の和:1146627

約数の個数: 24

約数和(自身を含む): 15021220032

約数和(自身を除く): 7891190492

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 1146307, 2292614, 4585228, 5731535, 11463070, 22926140, 356501477, 713002954, 1426005908, 1782507385, 3565014770, 7130029540]

約数ペア:

[(1, 7130029540), (2, 3565014770), (4, 1782507385), (5, 1426005908), (10, 713002954), (20, 356501477), (311, 22926140), (622, 11463070), (1244, 5731535), (1555, 4585228), (3110, 2292614), (6220, 1146307)]