2258540.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{362309}}^1$

素因数の和:362331

約数の個数: 24

約数和(自身を含む): 213038280

約数和(自身を除く): 118837940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 362309, 724618, 1449236, 1811545, 3623090, 4710017, 7246180, 9420034, 18840068, 23550085, 47100170, 94200340]

約数ペア:

[(1, 94200340), (2, 47100170), (4, 23550085), (5, 18840068), (10, 9420034), (13, 7246180), (20, 4710017), (26, 3623090), (52, 1811545), (65, 1449236), (130, 724618), (260, 362309)]