1679172670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1699}}^1\times {\mathrm{2017}}^1$

素因数の和:3737

約数の個数: 48

約数和(自身を含む): 3519795600

約数和(自身を除く): 1840622930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1699, 2017, 3398, 4034, 8495, 10085, 11893, 14119, 16990, 20170, 23786, 28238, 59465, 70595, 83251, 98833, 118930, 141190, 166502, 197666, 416255, 494165, 832510, 988330, 3426883, 6853766, 17134415, 23988181, 34268830, 47976362, 119940905, 167917267, 239881810, 335834534, 839586335, 1679172670]

約数ペア:

[(1, 1679172670), (2, 839586335), (5, 335834534), (7, 239881810), (10, 167917267), (14, 119940905), (35, 47976362), (49, 34268830), (70, 23988181), (98, 17134415), (245, 6853766), (490, 3426883), (1699, 988330), (2017, 832510), (3398, 494165), (4034, 416255), (8495, 197666), (10085, 166502), (11893, 141190), (14119, 118930), (16990, 98833), (20170, 83251), (23786, 70595), (28238, 59465)]