26243690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 55603044

約数和(自身を除く): 29359354

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 121, 205, 230, 242, 253, 410, 451, 506, 529, 605, 902, 943, 1058, 1210, 1265, 1886, 2255, 2530, 2645, 2783, 4510, 4715, 4961, 5290, 5566, 5819, 9430, 9922, 10373, 11638, 13915, 20746, 21689, 24805, 27830, 29095, 43378, 49610, 51865, 58190, 64009, 103730, 108445, 114103, 128018, 216890, 228206, 238579, 320045, 477158, 570515, 640090, 1141030, 1192895, 2385790, 2624369, 5248738, 13121845, 26243690]

約数ペア:

[(1, 26243690), (2, 13121845), (5, 5248738), (10, 2624369), (11, 2385790), (22, 1192895), (23, 1141030), (41, 640090), (46, 570515), (55, 477158), (82, 320045), (110, 238579), (115, 228206), (121, 216890), (205, 128018), (230, 114103), (242, 108445), (253, 103730), (410, 64009), (451, 58190), (506, 51865), (529, 49610), (605, 43378), (902, 29095), (943, 27830), (1058, 24805), (1210, 21689), (1265, 20746), (1886, 13915), (2255, 11638), (2530, 10373), (2645, 9922), (2783, 9430), (4510, 5819), (4715, 5566), (4961, 5290)]