1814279670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1697}}^2$

素因数の和:3414

約数の個数: 72

約数和(自身を含む): 5394181104

約数和(自身を除く): 3579901434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1697, 3394, 5091, 8485, 10182, 11879, 15273, 16970, 23758, 25455, 30546, 35637, 50910, 59395, 71274, 76365, 106911, 118790, 152730, 178185, 213822, 356370, 534555, 1069110, 2879809, 5759618, 8639427, 14399045, 17278854, 20158663, 25918281, 28798090, 40317326, 43197135, 51836562, 60475989, 86394270, 100793315, 120951978, 129591405, 181427967, 201586630, 259182810, 302379945, 362855934, 604759890, 907139835, 1814279670]

約数ペア:

[(1, 1814279670), (2, 907139835), (3, 604759890), (5, 362855934), (6, 302379945), (7, 259182810), (9, 201586630), (10, 181427967), (14, 129591405), (15, 120951978), (18, 100793315), (21, 86394270), (30, 60475989), (35, 51836562), (42, 43197135), (45, 40317326), (63, 28798090), (70, 25918281), (90, 20158663), (105, 17278854), (126, 14399045), (210, 8639427), (315, 5759618), (630, 2879809), (1697, 1069110), (3394, 534555), (5091, 356370), (8485, 213822), (10182, 178185), (11879, 152730), (15273, 118790), (16970, 106911), (23758, 76365), (25455, 71274), (30546, 59395), (35637, 50910)]