26513170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 24808430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2969, 4465, 5938, 8930, 14845, 29690, 56411, 112822, 139543, 279086, 282055, 564110, 697715, 1395430, 2651317, 5302634, 13256585, 26513170]

約数ペア:

[(1, 26513170), (2, 13256585), (5, 5302634), (10, 2651317), (19, 1395430), (38, 697715), (47, 564110), (94, 282055), (95, 279086), (190, 139543), (235, 112822), (470, 56411), (893, 29690), (1786, 14845), (2969, 8930), (4465, 5938)]