195752590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{161779}}^1$

素因数の和:161808

約数の個数: 24

約数和(自身を含む): 387301320

約数和(自身を除く): 191548730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 161779, 323558, 808895, 1617790, 1779569, 3559138, 8897845, 17795690, 19575259, 39150518, 97876295, 195752590]

約数ペア:

[(1, 195752590), (2, 97876295), (5, 39150518), (10, 19575259), (11, 17795690), (22, 8897845), (55, 3559138), (110, 1779569), (121, 1617790), (242, 808895), (605, 323558), (1210, 161779)]