17146220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9450

約数の個数: 48

約数和(自身を含む): 44321088

約数和(自身を除く): 27174868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9421, 18842, 37684, 47105, 65947, 94210, 122473, 131894, 188420, 244946, 263788, 329735, 489892, 612365, 659470, 857311, 1224730, 1318940, 1714622, 2449460, 3429244, 4286555, 8573110, 17146220]

約数ペア:

[(1, 17146220), (2, 8573110), (4, 4286555), (5, 3429244), (7, 2449460), (10, 1714622), (13, 1318940), (14, 1224730), (20, 857311), (26, 659470), (28, 612365), (35, 489892), (52, 329735), (65, 263788), (70, 244946), (91, 188420), (130, 131894), (140, 122473), (182, 94210), (260, 65947), (364, 47105), (455, 37684), (910, 18842), (1820, 9421)]