2017416250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 4032509184

約数和(自身を除く): 2015092934

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 125, 230, 235, 250, 470, 575, 625, 1081, 1150, 1175, 1250, 1493, 2162, 2350, 2875, 2986, 5405, 5750, 5875, 7465, 10810, 11750, 14375, 14930, 27025, 28750, 29375, 34339, 37325, 54050, 58750, 68678, 70171, 74650, 135125, 140342, 171695, 186625, 270250, 343390, 350855, 373250, 675625, 701710, 858475, 933125, 1351250, 1613933, 1716950, 1754275, 1866250, 3227866, 3508550, 4292375, 8069665, 8584750, 8771375, 16139330, 17542750, 21461875, 40348325, 42923750, 43856875, 80696650, 87713750, 201741625, 403483250, 1008708125, 2017416250]

約数ペア:

[(1, 2017416250), (2, 1008708125), (5, 403483250), (10, 201741625), (23, 87713750), (25, 80696650), (46, 43856875), (47, 42923750), (50, 40348325), (94, 21461875), (115, 17542750), (125, 16139330), (230, 8771375), (235, 8584750), (250, 8069665), (470, 4292375), (575, 3508550), (625, 3227866), (1081, 1866250), (1150, 1754275), (1175, 1716950), (1250, 1613933), (1493, 1351250), (2162, 933125), (2350, 858475), (2875, 701710), (2986, 675625), (5405, 373250), (5750, 350855), (5875, 343390), (7465, 270250), (10810, 186625), (11750, 171695), (14375, 140342), (14930, 135125), (27025, 74650), (28750, 70171), (29375, 68678), (34339, 58750), (37325, 54050)]