2017481110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 3894054912

約数和(自身を除く): 1876573802

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 193, 230, 235, 386, 470, 965, 967, 1081, 1930, 1934, 2162, 4439, 4835, 5405, 8878, 9071, 9670, 10810, 18142, 22195, 22241, 44390, 44482, 45355, 45449, 90710, 90898, 111205, 186631, 208633, 222410, 227245, 373262, 417266, 454490, 933155, 1043165, 1045327, 1866310, 2086330, 2090654, 4292513, 5226635, 8585026, 8771657, 10453270, 17543314, 21462565, 42925130, 43858285, 87716570, 201748111, 403496222, 1008740555, 2017481110]

約数ペア:

[(1, 2017481110), (2, 1008740555), (5, 403496222), (10, 201748111), (23, 87716570), (46, 43858285), (47, 42925130), (94, 21462565), (115, 17543314), (193, 10453270), (230, 8771657), (235, 8585026), (386, 5226635), (470, 4292513), (965, 2090654), (967, 2086330), (1081, 1866310), (1930, 1045327), (1934, 1043165), (2162, 933155), (4439, 454490), (4835, 417266), (5405, 373262), (8878, 227245), (9071, 222410), (9670, 208633), (10810, 186631), (18142, 111205), (22195, 90898), (22241, 90710), (44390, 45449), (44482, 45355)]