9689350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 10309370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 223, 275, 395, 446, 550, 790, 869, 1115, 1738, 1975, 2230, 2453, 3950, 4345, 4906, 5575, 8690, 11150, 12265, 17617, 21725, 24530, 35234, 43450, 61325, 88085, 122650, 176170, 193787, 387574, 440425, 880850, 968935, 1937870, 4844675, 9689350]

約数ペア:

[(1, 9689350), (2, 4844675), (5, 1937870), (10, 968935), (11, 880850), (22, 440425), (25, 387574), (50, 193787), (55, 176170), (79, 122650), (110, 88085), (158, 61325), (223, 43450), (275, 35234), (395, 24530), (446, 21725), (550, 17617), (790, 12265), (869, 11150), (1115, 8690), (1738, 5575), (1975, 4906), (2230, 4345), (2453, 3950)]