191180

素因数分解:

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

素因数の和:110

約数の個数: 36

約数和(自身を含む): 446880

約数和(自身を除く): 255700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 121, 158, 220, 242, 316, 395, 484, 605, 790, 869, 1210, 1580, 1738, 2420, 3476, 4345, 8690, 9559, 17380, 19118, 38236, 47795, 95590, 191180]

約数ペア:

[(1, 191180), (2, 95590), (4, 47795), (5, 38236), (10, 19118), (11, 17380), (20, 9559), (22, 8690), (44, 4345), (55, 3476), (79, 2420), (110, 1738), (121, 1580), (158, 1210), (220, 869), (242, 790), (316, 605), (395, 484)]