118927820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5573}}^1$

素因数の和:5690

約数の個数: 48

約数和(自身を含む): 275311008

約数和(自身を除く): 156383188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 5573, 10670, 11146, 21340, 22292, 27865, 55730, 61303, 111460, 122606, 245212, 306515, 540581, 613030, 1081162, 1226060, 2162324, 2702905, 5405810, 5946391, 10811620, 11892782, 23785564, 29731955, 59463910, 118927820]

約数ペア:

[(1, 118927820), (2, 59463910), (4, 29731955), (5, 23785564), (10, 11892782), (11, 10811620), (20, 5946391), (22, 5405810), (44, 2702905), (55, 2162324), (97, 1226060), (110, 1081162), (194, 613030), (220, 540581), (388, 306515), (485, 245212), (970, 122606), (1067, 111460), (1940, 61303), (2134, 55730), (4268, 27865), (5335, 22292), (5573, 21340), (10670, 11146)]