454970020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{429217}}^1$

素因数の和:429279

約数の個数: 24

約数和(自身を含む): 973466424

約数和(自身を除く): 518496404

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 429217, 858434, 1716868, 2146085, 4292170, 8584340, 22748501, 45497002, 90994004, 113742505, 227485010, 454970020]

約数ペア:

[(1, 454970020), (2, 227485010), (4, 113742505), (5, 90994004), (10, 45497002), (20, 22748501), (53, 8584340), (106, 4292170), (212, 2146085), (265, 1716868), (530, 858434), (1060, 429217)]