804548060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13963}}^1$

素因数の和:14082

約数の個数: 48

約数和(自身を含む): 1754772096

約数和(自身を除く): 950224036

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2881, 5762, 11524, 13963, 14405, 27926, 28810, 55852, 57620, 69815, 139630, 279260, 600409, 935521, 1200818, 1871042, 2401636, 3002045, 3742084, 4677605, 6004090, 9355210, 12008180, 18710420, 40227403, 80454806, 160909612, 201137015, 402274030, 804548060]

約数ペア:

[(1, 804548060), (2, 402274030), (4, 201137015), (5, 160909612), (10, 80454806), (20, 40227403), (43, 18710420), (67, 12008180), (86, 9355210), (134, 6004090), (172, 4677605), (215, 3742084), (268, 3002045), (335, 2401636), (430, 1871042), (670, 1200818), (860, 935521), (1340, 600409), (2881, 279260), (5762, 139630), (11524, 69815), (13963, 57620), (14405, 55852), (27926, 28810)]