7048340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27131

約数の個数: 24

約数和(自身を含む): 15940680

約数和(自身を除く): 8892340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27109, 54218, 108436, 135545, 271090, 352417, 542180, 704834, 1409668, 1762085, 3524170, 7048340]

約数ペア:

[(1, 7048340), (2, 3524170), (4, 1762085), (5, 1409668), (10, 704834), (13, 542180), (20, 352417), (26, 271090), (52, 135545), (65, 108436), (130, 54218), (260, 27109)]