545551060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{447173}}^1$

素因数の和:447243

約数の個数: 24

約数和(自身を含む): 1164441096

約数和(自身を除く): 618890036

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 447173, 894346, 1788692, 2235865, 4471730, 8943460, 27277553, 54555106, 109110212, 136387765, 272775530, 545551060]

約数ペア:

[(1, 545551060), (2, 272775530), (4, 136387765), (5, 109110212), (10, 54555106), (20, 27277553), (61, 8943460), (122, 4471730), (244, 2235865), (305, 1788692), (610, 894346), (1220, 447173)]