5239060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 12277440

約数和(自身を除く): 7038380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 811, 1292, 1615, 1622, 3230, 3244, 4055, 6460, 8110, 13787, 15409, 16220, 27574, 30818, 55148, 61636, 68935, 77045, 137870, 154090, 261953, 275740, 308180, 523906, 1047812, 1309765, 2619530, 5239060]

約数ペア:

[(1, 5239060), (2, 2619530), (4, 1309765), (5, 1047812), (10, 523906), (17, 308180), (19, 275740), (20, 261953), (34, 154090), (38, 137870), (68, 77045), (76, 68935), (85, 61636), (95, 55148), (170, 30818), (190, 27574), (323, 16220), (340, 15409), (380, 13787), (646, 8110), (811, 6460), (1292, 4055), (1615, 3244), (1622, 3230)]