7726420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29717}}^1$

素因数の和:29739

約数の個数: 24

約数和(自身を含む): 17474184

約数和(自身を除く): 9747764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29717, 59434, 118868, 148585, 297170, 386321, 594340, 772642, 1545284, 1931605, 3863210, 7726420]

約数ペア:

[(1, 7726420), (2, 3863210), (4, 1931605), (5, 1545284), (10, 772642), (13, 594340), (20, 386321), (26, 297170), (52, 148585), (65, 118868), (130, 59434), (260, 29717)]