27865190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 25054810

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1249, 2231, 2498, 4462, 6245, 11155, 12490, 22310, 28727, 57454, 121153, 143635, 242306, 287270, 605765, 1211530, 2786519, 5573038, 13932595, 27865190]

約数ペア:

[(1, 27865190), (2, 13932595), (5, 5573038), (10, 2786519), (23, 1211530), (46, 605765), (97, 287270), (115, 242306), (194, 143635), (230, 121153), (485, 57454), (970, 28727), (1249, 22310), (2231, 12490), (2498, 11155), (4462, 6245)]