145907090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{122611}}^1$

素因数の和:122642

約数の個数: 32

約数和(自身を含む): 317810304

約数和(自身を除く): 171903214

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 122611, 245222, 613055, 858277, 1226110, 1716554, 2084387, 4168774, 4291385, 8582770, 10421935, 14590709, 20843870, 29181418, 72953545, 145907090]

約数ペア:

[(1, 145907090), (2, 72953545), (5, 29181418), (7, 20843870), (10, 14590709), (14, 10421935), (17, 8582770), (34, 4291385), (35, 4168774), (70, 2084387), (85, 1716554), (119, 1226110), (170, 858277), (238, 613055), (595, 245222), (1190, 122611)]