26459590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 24758330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2963, 4465, 5926, 8930, 14815, 29630, 56297, 112594, 139261, 278522, 281485, 562970, 696305, 1392610, 2645959, 5291918, 13229795, 26459590]

約数ペア:

[(1, 26459590), (2, 13229795), (5, 5291918), (10, 2645959), (19, 1392610), (38, 696305), (47, 562970), (94, 281485), (95, 278522), (190, 139261), (235, 112594), (470, 56297), (893, 29630), (1786, 14815), (2963, 8930), (4465, 5926)]