477950

素因数分解:

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

素因数の和:113

約数の個数: 36

約数和(自身を含む): 989520

約数和(自身を除く): 511570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 121, 158, 242, 275, 395, 550, 605, 790, 869, 1210, 1738, 1975, 3025, 3950, 4345, 6050, 8690, 9559, 19118, 21725, 43450, 47795, 95590, 238975, 477950]

約数ペア:

[(1, 477950), (2, 238975), (5, 95590), (10, 47795), (11, 43450), (22, 21725), (25, 19118), (50, 9559), (55, 8690), (79, 6050), (110, 4345), (121, 3950), (158, 3025), (242, 1975), (275, 1738), (395, 1210), (550, 869), (605, 790)]