973142020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{546709}}^1$

素因数の和:546807

約数の個数: 24

約数和(自身を含む): 2066563800

約数和(自身を除く): 1093421780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 546709, 1093418, 2186836, 2733545, 5467090, 10934180, 48657101, 97314202, 194628404, 243285505, 486571010, 973142020]

約数ペア:

[(1, 973142020), (2, 486571010), (4, 243285505), (5, 194628404), (10, 97314202), (20, 48657101), (89, 10934180), (178, 5467090), (356, 2733545), (445, 2186836), (890, 1093418), (1780, 546709)]