245610910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{769}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 477615600

約数和(自身を除く): 232004690

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 769, 779, 1538, 1558, 1681, 3362, 3845, 3895, 7690, 7790, 8405, 14611, 16810, 29222, 31529, 31939, 63058, 63878, 73055, 146110, 157645, 159695, 315290, 319390, 599051, 1198102, 1292689, 2585378, 2995255, 5990510, 6463445, 12926890, 24561091, 49122182, 122805455, 245610910]

約数ペア:

[(1, 245610910), (2, 122805455), (5, 49122182), (10, 24561091), (19, 12926890), (38, 6463445), (41, 5990510), (82, 2995255), (95, 2585378), (190, 1292689), (205, 1198102), (410, 599051), (769, 319390), (779, 315290), (1538, 159695), (1558, 157645), (1681, 146110), (3362, 73055), (3845, 63878), (3895, 63058), (7690, 31939), (7790, 31529), (8405, 29222), (14611, 16810)]