55870190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42649}}^1$

素因数の和:42787

約数の個数: 16

約数和(自身を含む): 101336400

約数和(自身を除く): 45466210

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 42649, 85298, 213245, 426490, 5587019, 11174038, 27935095, 55870190]

約数ペア:

[(1, 55870190), (2, 27935095), (5, 11174038), (10, 5587019), (131, 426490), (262, 213245), (655, 85298), (1310, 42649)]