2107266190

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{777589}}^1$

素因数の和:777867

約数の個数: 16

約数和(自身を含む): 3807080640

約数和(自身を除く): 1699814450

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 777589, 1555178, 3887945, 7775890, 210726619, 421453238, 1053633095, 2107266190]

約数ペア:

[(1, 2107266190), (2, 1053633095), (5, 421453238), (10, 210726619), (271, 7775890), (542, 3887945), (1355, 1555178), (2710, 777589)]