253475890

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{69067}}^1$

素因数の和:69441

約数の個数: 16

約数和(自身を含む): 457506432

約数和(自身を除く): 204030542

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 69067, 138134, 345335, 690670, 25347589, 50695178, 126737945, 253475890]

約数ペア:

[(1, 253475890), (2, 126737945), (5, 50695178), (10, 25347589), (367, 690670), (734, 345335), (1835, 138134), (3670, 69067)]