2017169240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{2663}}^1$

素因数の和:3356

約数の個数: 64

約数和(自身を含む): 4704091200

約数和(自身を除く): 2686921960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 653, 1160, 1306, 2612, 2663, 3265, 5224, 5326, 6530, 10652, 13060, 13315, 18937, 21304, 26120, 26630, 37874, 53260, 75748, 77227, 94685, 106520, 151496, 154454, 189370, 308908, 378740, 386135, 617816, 757480, 772270, 1544540, 1738939, 3089080, 3477878, 6955756, 8694695, 13911512, 17389390, 34778780, 50429231, 69557560, 100858462, 201716924, 252146155, 403433848, 504292310, 1008584620, 2017169240]

約数ペア:

[(1, 2017169240), (2, 1008584620), (4, 504292310), (5, 403433848), (8, 252146155), (10, 201716924), (20, 100858462), (29, 69557560), (40, 50429231), (58, 34778780), (116, 17389390), (145, 13911512), (232, 8694695), (290, 6955756), (580, 3477878), (653, 3089080), (1160, 1738939), (1306, 1544540), (2612, 772270), (2663, 757480), (3265, 617816), (5224, 386135), (5326, 378740), (6530, 308908), (10652, 189370), (13060, 154454), (13315, 151496), (18937, 106520), (21304, 94685), (26120, 77227), (26630, 75748), (37874, 53260)]