1527220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 3376800

約数和(自身を除く): 1849580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4019, 8038, 16076, 20095, 40190, 76361, 80380, 152722, 305444, 381805, 763610, 1527220]

約数ペア:

[(1, 1527220), (2, 763610), (4, 381805), (5, 305444), (10, 152722), (19, 80380), (20, 76361), (38, 40190), (76, 20095), (95, 16076), (190, 8038), (380, 4019)]