22556660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23017}}^1$

素因数の和:23040

約数の個数: 36

約数和(自身を含む): 55105092

約数和(自身を除く): 32548432

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23017, 46034, 92068, 115085, 161119, 230170, 322238, 460340, 644476, 805595, 1127833, 1611190, 2255666, 3222380, 4511332, 5639165, 11278330, 22556660]

約数ペア:

[(1, 22556660), (2, 11278330), (4, 5639165), (5, 4511332), (7, 3222380), (10, 2255666), (14, 1611190), (20, 1127833), (28, 805595), (35, 644476), (49, 460340), (70, 322238), (98, 230170), (140, 161119), (196, 115085), (245, 92068), (490, 46034), (980, 23017)]