8914070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 18098640

約数和(自身を除く): 9184570

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 139, 242, 265, 278, 530, 583, 605, 695, 1166, 1210, 1390, 1529, 2915, 3058, 5830, 6413, 7367, 7645, 12826, 14734, 15290, 16819, 32065, 33638, 36835, 64130, 73670, 81037, 84095, 162074, 168190, 405185, 810370, 891407, 1782814, 4457035, 8914070]

約数ペア:

[(1, 8914070), (2, 4457035), (5, 1782814), (10, 891407), (11, 810370), (22, 405185), (53, 168190), (55, 162074), (106, 84095), (110, 81037), (121, 73670), (139, 64130), (242, 36835), (265, 33638), (278, 32065), (530, 16819), (583, 15290), (605, 14734), (695, 12826), (1166, 7645), (1210, 7367), (1390, 6413), (1529, 5830), (2915, 3058)]