9438550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:285

約数の個数: 36

約数和(自身を含む): 19298988

約数和(自身を除く): 9860438

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 1310, 1441, 2882, 3275, 6550, 7205, 14410, 17161, 34322, 36025, 72050, 85805, 171610, 188771, 377542, 429025, 858050, 943855, 1887710, 4719275, 9438550]

約数ペア:

[(1, 9438550), (2, 4719275), (5, 1887710), (10, 943855), (11, 858050), (22, 429025), (25, 377542), (50, 188771), (55, 171610), (110, 85805), (131, 72050), (262, 36025), (275, 34322), (550, 17161), (655, 14410), (1310, 7205), (1441, 6550), (2882, 3275)]