244000170520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{85915553}}^1$

素因数の和:85915635

約数の個数: 32

約数和(自身を含む): 556732789920

約数和(自身を除く): 312732619400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 85915553, 171831106, 343662212, 429577765, 687324424, 859155530, 1718311060, 3436622120, 6100004263, 12200008526, 24400017052, 30500021315, 48800034104, 61000042630, 122000085260, 244000170520]

約数ペア:

[(1, 244000170520), (2, 122000085260), (4, 61000042630), (5, 48800034104), (8, 30500021315), (10, 24400017052), (20, 12200008526), (40, 6100004263), (71, 3436622120), (142, 1718311060), (284, 859155530), (355, 687324424), (568, 429577765), (710, 343662212), (1420, 171831106), (2840, 85915553)]