1255450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 2839104

約数和(自身を除く): 1583654

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 211, 238, 350, 422, 425, 595, 850, 1055, 1190, 1477, 2110, 2954, 2975, 3587, 5275, 5950, 7174, 7385, 10550, 14770, 17935, 25109, 35870, 36925, 50218, 73850, 89675, 125545, 179350, 251090, 627725, 1255450]

約数ペア:

[(1, 1255450), (2, 627725), (5, 251090), (7, 179350), (10, 125545), (14, 89675), (17, 73850), (25, 50218), (34, 36925), (35, 35870), (50, 25109), (70, 17935), (85, 14770), (119, 10550), (170, 7385), (175, 7174), (211, 5950), (238, 5275), (350, 3587), (422, 2975), (425, 2954), (595, 2110), (850, 1477), (1055, 1190)]