2481164930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1\times {\mathrm{2749}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 4573800000

約数和(自身を除く): 2092635070

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2099, 2749, 4198, 5498, 10495, 13745, 20990, 27490, 90257, 118207, 180514, 236414, 451285, 591035, 902570, 1182070, 5770151, 11540302, 28850755, 57701510, 248116493, 496232986, 1240582465, 2481164930]

約数ペア:

[(1, 2481164930), (2, 1240582465), (5, 496232986), (10, 248116493), (43, 57701510), (86, 28850755), (215, 11540302), (430, 5770151), (2099, 1182070), (2749, 902570), (4198, 591035), (5498, 451285), (10495, 236414), (13745, 180514), (20990, 118207), (27490, 90257)]