23612290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 47018160

約数和(自身を除く): 23405870

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 4909, 9818, 24545, 49090, 63817, 127634, 181633, 319085, 363266, 638170, 908165, 1816330, 2361229, 4722458, 11806145, 23612290]

約数ペア:

[(1, 23612290), (2, 11806145), (5, 4722458), (10, 2361229), (13, 1816330), (26, 908165), (37, 638170), (65, 363266), (74, 319085), (130, 181633), (185, 127634), (370, 63817), (481, 49090), (962, 24545), (2405, 9818), (4810, 4909)]