2079226460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{697727}}^1$

素因数の和:697885

約数の個数: 24

約数和(自身を含む): 4395686400

約数和(自身を除く): 2316459940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 697727, 1395454, 2790908, 3488635, 6977270, 13954540, 103961323, 207922646, 415845292, 519806615, 1039613230, 2079226460]

約数ペア:

[(1, 2079226460), (2, 1039613230), (4, 519806615), (5, 415845292), (10, 207922646), (20, 103961323), (149, 13954540), (298, 6977270), (596, 3488635), (745, 2790908), (1490, 1395454), (2980, 697727)]