85315670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18917}}^1$

素因数の和:18976

約数の個数: 32

約数和(自身を含む): 171624096

約数和(自身を除く): 86308426

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18917, 37834, 94585, 189170, 208087, 416174, 775597, 1040435, 1551194, 2080870, 3877985, 7755970, 8531567, 17063134, 42657835, 85315670]

約数ペア:

[(1, 85315670), (2, 42657835), (5, 17063134), (10, 8531567), (11, 7755970), (22, 3877985), (41, 2080870), (55, 1551194), (82, 1040435), (110, 775597), (205, 416174), (410, 208087), (451, 189170), (902, 94585), (2255, 37834), (4510, 18917)]