2017179992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 4093286400

約数和(自身を除く): 2076106408

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 431, 751, 779, 862, 1502, 1558, 1724, 3004, 3116, 3448, 6008, 6232, 8189, 14269, 16378, 17671, 28538, 30791, 32756, 35342, 57076, 61582, 65512, 70684, 114152, 123164, 141368, 246328, 323681, 335749, 585029, 647362, 671498, 1170058, 1294724, 1342996, 2340116, 2589448, 2685992, 4680232, 6149939, 12299878, 13270921, 24599756, 26541842, 49199512, 53083684, 106167368, 252147499, 504294998, 1008589996, 2017179992]

約数ペア:

[(1, 2017179992), (2, 1008589996), (4, 504294998), (8, 252147499), (19, 106167368), (38, 53083684), (41, 49199512), (76, 26541842), (82, 24599756), (152, 13270921), (164, 12299878), (328, 6149939), (431, 4680232), (751, 2685992), (779, 2589448), (862, 2340116), (1502, 1342996), (1558, 1294724), (1724, 1170058), (3004, 671498), (3116, 647362), (3448, 585029), (6008, 335749), (6232, 323681), (8189, 246328), (14269, 141368), (16378, 123164), (17671, 114152), (28538, 70684), (30791, 65512), (32756, 61582), (35342, 57076)]