1678528090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{20023}}^1$

素因数の和:20214

約数の個数: 32

約数和(自身を含む): 3088181376

約数和(自身を除く): 1409653286

約数列:

[1, 2, 5, 10, 83, 101, 166, 202, 415, 505, 830, 1010, 8383, 16766, 20023, 40046, 41915, 83830, 100115, 200230, 1661909, 2022323, 3323818, 4044646, 8309545, 10111615, 16619090, 20223230, 167852809, 335705618, 839264045, 1678528090]

約数ペア:

[(1, 1678528090), (2, 839264045), (5, 335705618), (10, 167852809), (83, 20223230), (101, 16619090), (166, 10111615), (202, 8309545), (415, 4044646), (505, 3323818), (830, 2022323), (1010, 1661909), (8383, 200230), (16766, 100115), (20023, 83830), (40046, 41915)]