870380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6217}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 2089248

約数和(自身を除く): 1218868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6217, 12434, 24868, 31085, 43519, 62170, 87038, 124340, 174076, 217595, 435190, 870380]

約数ペア:

[(1, 870380), (2, 435190), (4, 217595), (5, 174076), (7, 124340), (10, 87038), (14, 62170), (20, 43519), (28, 31085), (35, 24868), (70, 12434), (140, 6217)]