22825180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23291}}^1$

素因数の和:23314

約数の個数: 36

約数和(自身を含む): 55761048

約数和(自身を除く): 32935868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23291, 46582, 93164, 116455, 163037, 232910, 326074, 465820, 652148, 815185, 1141259, 1630370, 2282518, 3260740, 4565036, 5706295, 11412590, 22825180]

約数ペア:

[(1, 22825180), (2, 11412590), (4, 5706295), (5, 4565036), (7, 3260740), (10, 2282518), (14, 1630370), (20, 1141259), (28, 815185), (35, 652148), (49, 465820), (70, 326074), (98, 232910), (140, 163037), (196, 116455), (245, 93164), (490, 46582), (980, 23291)]