9612890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 20010240

約数和(自身を除く): 10397350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 1543, 3086, 3115, 6230, 7715, 10801, 15430, 21602, 54005, 108010, 137327, 274654, 686635, 961289, 1373270, 1922578, 4806445, 9612890]

約数ペア:

[(1, 9612890), (2, 4806445), (5, 1922578), (7, 1373270), (10, 961289), (14, 686635), (35, 274654), (70, 137327), (89, 108010), (178, 54005), (445, 21602), (623, 15430), (890, 10801), (1246, 7715), (1543, 6230), (3086, 3115)]