26584610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 29056990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 229, 235, 247, 458, 470, 494, 611, 893, 1145, 1222, 1235, 1786, 2290, 2470, 2977, 3055, 4351, 4465, 5954, 6110, 8702, 8930, 10763, 11609, 14885, 21526, 21755, 23218, 29770, 43510, 53815, 56563, 58045, 107630, 113126, 116090, 139919, 204497, 279838, 282815, 408994, 565630, 699595, 1022485, 1399190, 2044970, 2658461, 5316922, 13292305, 26584610]

約数ペア:

[(1, 26584610), (2, 13292305), (5, 5316922), (10, 2658461), (13, 2044970), (19, 1399190), (26, 1022485), (38, 699595), (47, 565630), (65, 408994), (94, 282815), (95, 279838), (130, 204497), (190, 139919), (229, 116090), (235, 113126), (247, 107630), (458, 58045), (470, 56563), (494, 53815), (611, 43510), (893, 29770), (1145, 23218), (1222, 21755), (1235, 21526), (1786, 14885), (2290, 11609), (2470, 10763), (2977, 8930), (3055, 8702), (4351, 6110), (4465, 5954)]