2773460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 5886216

約数和(自身を除く): 3112756

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1373, 2020, 2746, 5492, 6865, 13730, 27460, 138673, 277346, 554692, 693365, 1386730, 2773460]

約数ペア:

[(1, 2773460), (2, 1386730), (4, 693365), (5, 554692), (10, 277346), (20, 138673), (101, 27460), (202, 13730), (404, 6865), (505, 5492), (1010, 2746), (1373, 2020)]