2110572290

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{108179}}^1$

素因数の和:110137

約数の個数: 16

約数和(自身を含む): 3801012480

約数和(自身を除く): 1690440190

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 19510, 108179, 216358, 540895, 1081790, 211057229, 422114458, 1055286145, 2110572290]

約数ペア:

[(1, 2110572290), (2, 1055286145), (5, 422114458), (10, 211057229), (1951, 1081790), (3902, 540895), (9755, 216358), (19510, 108179)]