171496780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94229}}^1$

素因数の和:94258

約数の個数: 48

約数和(自身を含む): 443257920

約数和(自身を除く): 271761140

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, 94229, 188458, 376916, 471145, 659603, 942290, 1224977, 1319206, 1884580, 2449954, 2638412, 3298015, 4899908, 6124885, 6596030, 8574839, 12249770, 13192060, 17149678, 24499540, 34299356, 42874195, 85748390, 171496780]

約数ペア:

[(1, 171496780), (2, 85748390), (4, 42874195), (5, 34299356), (7, 24499540), (10, 17149678), (13, 13192060), (14, 12249770), (20, 8574839), (26, 6596030), (28, 6124885), (35, 4899908), (52, 3298015), (65, 2638412), (70, 2449954), (91, 1884580), (130, 1319206), (140, 1224977), (182, 942290), (260, 659603), (364, 471145), (455, 376916), (910, 188458), (1820, 94229)]