201949977610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{632299}}^1$

素因数の和:632407

約数の個数: 48

約数和(自身を含む): 392203044000

約数和(自身を除く): 190253066390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1681, 3362, 3895, 7790, 8405, 16810, 31939, 63878, 159695, 319390, 632299, 1264598, 3161495, 6322990, 12013681, 24027362, 25924259, 51848518, 60068405, 120136810, 129621295, 259242590, 492560921, 985121842, 1062894619, 2125789238, 2462804605, 4925609210, 5314473095, 10628946190, 20194997761, 40389995522, 100974988805, 201949977610]

約数ペア:

[(1, 201949977610), (2, 100974988805), (5, 40389995522), (10, 20194997761), (19, 10628946190), (38, 5314473095), (41, 4925609210), (82, 2462804605), (95, 2125789238), (190, 1062894619), (205, 985121842), (410, 492560921), (779, 259242590), (1558, 129621295), (1681, 120136810), (3362, 60068405), (3895, 51848518), (7790, 25924259), (8405, 24027362), (16810, 12013681), (31939, 6322990), (63878, 3161495), (159695, 1264598), (319390, 632299)]