83756540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{598261}}^1$

素因数の和:598277

約数の個数: 24

約数和(自身を含む): 201016032

約数和(自身を除く): 117259492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 598261, 1196522, 2393044, 2991305, 4187827, 5982610, 8375654, 11965220, 16751308, 20939135, 41878270, 83756540]

約数ペア:

[(1, 83756540), (2, 41878270), (4, 20939135), (5, 16751308), (7, 11965220), (10, 8375654), (14, 5982610), (20, 4187827), (28, 2991305), (35, 2393044), (70, 1196522), (140, 598261)]