138570230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42901}}^1$

素因数の和:42944

約数の個数: 32

約数和(自身を含む): 278004960

約数和(自身を除く): 139434730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 42901, 85802, 214505, 429010, 729317, 815119, 1458634, 1630238, 3646585, 4075595, 7293170, 8151190, 13857023, 27714046, 69285115, 138570230]

約数ペア:

[(1, 138570230), (2, 69285115), (5, 27714046), (10, 13857023), (17, 8151190), (19, 7293170), (34, 4075595), (38, 3646585), (85, 1630238), (95, 1458634), (170, 815119), (190, 729317), (323, 429010), (646, 214505), (1615, 85802), (3230, 42901)]