2113223800

素因数分解:

$2^3\times 5^2\times {\mathrm{2677}}^1\times {\mathrm{3947}}^1$

素因数の和:6640

約数の個数: 48

約数和(自身を含む): 4916325960

約数和(自身を除く): 2803102160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2677, 3947, 5354, 7894, 10708, 13385, 15788, 19735, 21416, 26770, 31576, 39470, 53540, 66925, 78940, 98675, 107080, 133850, 157880, 197350, 267700, 394700, 535400, 789400, 10566119, 21132238, 42264476, 52830595, 84528952, 105661190, 211322380, 264152975, 422644760, 528305950, 1056611900, 2113223800]

約数ペア:

[(1, 2113223800), (2, 1056611900), (4, 528305950), (5, 422644760), (8, 264152975), (10, 211322380), (20, 105661190), (25, 84528952), (40, 52830595), (50, 42264476), (100, 21132238), (200, 10566119), (2677, 789400), (3947, 535400), (5354, 394700), (7894, 267700), (10708, 197350), (13385, 157880), (15788, 133850), (19735, 107080), (21416, 98675), (26770, 78940), (31576, 66925), (39470, 53540)]