118510420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{120929}}^1$

素因数の和:120952

約数の個数: 36

約数和(自身を含む): 289506420

約数和(自身を除く): 170996000

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 120929, 241858, 483716, 604645, 846503, 1209290, 1693006, 2418580, 3386012, 4232515, 5925521, 8465030, 11851042, 16930060, 23702084, 29627605, 59255210, 118510420]

約数ペア:

[(1, 118510420), (2, 59255210), (4, 29627605), (5, 23702084), (7, 16930060), (10, 11851042), (14, 8465030), (20, 5925521), (28, 4232515), (35, 3386012), (49, 2418580), (70, 1693006), (98, 1209290), (140, 846503), (196, 604645), (245, 483716), (490, 241858), (980, 120929)]