3508540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 5361860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1319, 1330, 2638, 2660, 5276, 6595, 9233, 13190, 18466, 25061, 26380, 36932, 46165, 50122, 92330, 100244, 125305, 175427, 184660, 250610, 350854, 501220, 701708, 877135, 1754270, 3508540]

約数ペア:

[(1, 3508540), (2, 1754270), (4, 877135), (5, 701708), (7, 501220), (10, 350854), (14, 250610), (19, 184660), (20, 175427), (28, 125305), (35, 100244), (38, 92330), (70, 50122), (76, 46165), (95, 36932), (133, 26380), (140, 25061), (190, 18466), (266, 13190), (380, 9233), (532, 6595), (665, 5276), (1319, 2660), (1330, 2638)]