31883290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 60808320

約数和(自身を除く): 28925030

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 2069, 3082, 4138, 7705, 10345, 15410, 20690, 47587, 95174, 138623, 237935, 277246, 475870, 693115, 1386230, 3188329, 6376658, 15941645, 31883290]

約数ペア:

[(1, 31883290), (2, 15941645), (5, 6376658), (10, 3188329), (23, 1386230), (46, 693115), (67, 475870), (115, 277246), (134, 237935), (230, 138623), (335, 95174), (670, 47587), (1541, 20690), (2069, 15410), (3082, 10345), (4138, 7705)]