2110384100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{44617}}^1$

素因数の和:44685

約数の個数: 72

約数和(自身を含む): 5112151968

約数和(自身を除く): 3001767868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 4300, 4730, 9460, 11825, 23650, 44617, 47300, 89234, 178468, 223085, 446170, 490787, 892340, 981574, 1115425, 1918531, 1963148, 2230850, 2453935, 3837062, 4461700, 4907870, 7674124, 9592655, 9815740, 12269675, 19185310, 21103841, 24539350, 38370620, 42207682, 47963275, 49078700, 84415364, 95926550, 105519205, 191853100, 211038410, 422076820, 527596025, 1055192050, 2110384100]

約数ペア:

[(1, 2110384100), (2, 1055192050), (4, 527596025), (5, 422076820), (10, 211038410), (11, 191853100), (20, 105519205), (22, 95926550), (25, 84415364), (43, 49078700), (44, 47963275), (50, 42207682), (55, 38370620), (86, 24539350), (100, 21103841), (110, 19185310), (172, 12269675), (215, 9815740), (220, 9592655), (275, 7674124), (430, 4907870), (473, 4461700), (550, 3837062), (860, 2453935), (946, 2230850), (1075, 1963148), (1100, 1918531), (1892, 1115425), (2150, 981574), (2365, 892340), (4300, 490787), (4730, 446170), (9460, 223085), (11825, 178468), (23650, 89234), (44617, 47300)]