2078403765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{10853}}^1$

素因数の和:11629

約数の個数: 32

約数和(自身を含む): 3526073856

約数和(自身を除く): 1447670091

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 751, 2253, 3755, 10853, 11265, 12767, 32559, 38301, 54265, 63835, 162795, 184501, 191505, 553503, 922505, 2767515, 8150603, 24451809, 40753015, 122259045, 138560251, 415680753, 692801255, 2078403765]

約数ペア:

[(1, 2078403765), (3, 692801255), (5, 415680753), (15, 138560251), (17, 122259045), (51, 40753015), (85, 24451809), (255, 8150603), (751, 2767515), (2253, 922505), (3755, 553503), (10853, 191505), (11265, 184501), (12767, 162795), (32559, 63835), (38301, 54265)]