22647730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 24163790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1289, 1757, 2510, 2578, 3514, 6445, 8785, 9023, 12890, 17570, 18046, 45115, 90230, 323539, 647078, 1617695, 2264773, 3235390, 4529546, 11323865, 22647730]

約数ペア:

[(1, 22647730), (2, 11323865), (5, 4529546), (7, 3235390), (10, 2264773), (14, 1617695), (35, 647078), (70, 323539), (251, 90230), (502, 45115), (1255, 18046), (1289, 17570), (1757, 12890), (2510, 9023), (2578, 8785), (3514, 6445)]