6521540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19181}}^1$

素因数の和:19207

約数の個数: 24

約数和(自身を含む): 14501592

約数和(自身を除く): 7980052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19181, 38362, 76724, 95905, 191810, 326077, 383620, 652154, 1304308, 1630385, 3260770, 6521540]

約数ペア:

[(1, 6521540), (2, 3260770), (4, 1630385), (5, 1304308), (10, 652154), (17, 383620), (20, 326077), (34, 191810), (68, 95905), (85, 76724), (170, 38362), (340, 19181)]