828971290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{514889}}^1$

素因数の和:514926

約数の個数: 32

約数和(自身を含む): 1779459840

約数和(自身を除く): 950488550

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 514889, 1029778, 2574445, 3604223, 5148890, 7208446, 11842447, 18021115, 23684894, 36042230, 59212235, 82897129, 118424470, 165794258, 414485645, 828971290]

約数ペア:

[(1, 828971290), (2, 414485645), (5, 165794258), (7, 118424470), (10, 82897129), (14, 59212235), (23, 36042230), (35, 23684894), (46, 18021115), (70, 11842447), (115, 7208446), (161, 5148890), (230, 3604223), (322, 2574445), (805, 1029778), (1610, 514889)]