4210970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 8208000

約数和(自身を除く): 3997030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 599, 703, 1198, 1406, 2995, 3515, 5990, 7030, 11381, 22163, 22762, 44326, 56905, 110815, 113810, 221630, 421097, 842194, 2105485, 4210970]

約数ペア:

[(1, 4210970), (2, 2105485), (5, 842194), (10, 421097), (19, 221630), (37, 113810), (38, 110815), (74, 56905), (95, 44326), (185, 22762), (190, 22163), (370, 11381), (599, 7030), (703, 5990), (1198, 3515), (1406, 2995)]