17350790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 15036250

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 419, 505, 838, 1010, 2095, 4141, 4190, 8282, 17179, 20705, 34358, 41410, 42319, 84638, 85895, 171790, 211595, 423190, 1735079, 3470158, 8675395, 17350790]

約数ペア:

[(1, 17350790), (2, 8675395), (5, 3470158), (10, 1735079), (41, 423190), (82, 211595), (101, 171790), (202, 85895), (205, 84638), (410, 42319), (419, 41410), (505, 34358), (838, 20705), (1010, 17179), (2095, 8282), (4141, 4190)]