163890810580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2017}}^1\times {\mathrm{82913}}^1$

素因数の和:84953

約数の個数: 72

約数和(自身を含む): 400565162088

約数和(自身を除く): 236674351508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2017, 4034, 8068, 10085, 14119, 20170, 28238, 40340, 56476, 70595, 82913, 98833, 141190, 165826, 197666, 282380, 331652, 395332, 414565, 494165, 580391, 829130, 988330, 1160782, 1658260, 1976660, 2321564, 2901955, 4062737, 5803910, 8125474, 11607820, 16250948, 20313685, 40627370, 81254740, 167235521, 334471042, 668942084, 836177605, 1170648647, 1672355210, 2341297294, 3344710420, 4682594588, 5853243235, 8194540529, 11706486470, 16389081058, 23412972940, 32778162116, 40972702645, 81945405290, 163890810580]

約数ペア:

[(1, 163890810580), (2, 81945405290), (4, 40972702645), (5, 32778162116), (7, 23412972940), (10, 16389081058), (14, 11706486470), (20, 8194540529), (28, 5853243235), (35, 4682594588), (49, 3344710420), (70, 2341297294), (98, 1672355210), (140, 1170648647), (196, 836177605), (245, 668942084), (490, 334471042), (980, 167235521), (2017, 81254740), (4034, 40627370), (8068, 20313685), (10085, 16250948), (14119, 11607820), (20170, 8125474), (28238, 5803910), (40340, 4062737), (56476, 2901955), (70595, 2321564), (82913, 1976660), (98833, 1658260), (141190, 1160782), (165826, 988330), (197666, 829130), (282380, 580391), (331652, 494165), (395332, 414565)]