2551060

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 5390280

約数和(自身を除く): 2839220

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 557, 916, 1114, 1145, 2228, 2290, 2785, 4580, 5570, 11140, 127553, 255106, 510212, 637765, 1275530, 2551060]

約数ペア:

[(1, 2551060), (2, 1275530), (4, 637765), (5, 510212), (10, 255106), (20, 127553), (229, 11140), (458, 5570), (557, 4580), (916, 2785), (1114, 2290), (1145, 2228)]