7308340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28131

約数の個数: 24

約数和(自身を含む): 16528680

約数和(自身を除く): 9220340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28109, 56218, 112436, 140545, 281090, 365417, 562180, 730834, 1461668, 1827085, 3654170, 7308340]

約数ペア:

[(1, 7308340), (2, 3654170), (4, 1827085), (5, 1461668), (10, 730834), (13, 562180), (20, 365417), (26, 281090), (52, 140545), (65, 112436), (130, 56218), (260, 28109)]