2013143950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6163}}^1$

素因数の和:6361

約数の個数: 48

約数和(自身を含む): 3852253440

約数和(自身を除く): 1839109490

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 139, 235, 278, 470, 695, 1175, 1390, 2350, 3475, 6163, 6533, 6950, 12326, 13066, 30815, 32665, 61630, 65330, 154075, 163325, 289661, 308150, 326650, 579322, 856657, 1448305, 1713314, 2896610, 4283285, 7241525, 8566570, 14483050, 21416425, 40262879, 42832850, 80525758, 201314395, 402628790, 1006571975, 2013143950]

約数ペア:

[(1, 2013143950), (2, 1006571975), (5, 402628790), (10, 201314395), (25, 80525758), (47, 42832850), (50, 40262879), (94, 21416425), (139, 14483050), (235, 8566570), (278, 7241525), (470, 4283285), (695, 2896610), (1175, 1713314), (1390, 1448305), (2350, 856657), (3475, 579322), (6163, 326650), (6533, 308150), (6950, 289661), (12326, 163325), (13066, 154075), (30815, 65330), (32665, 61630)]