7230340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27809}}^1$

素因数の和:27831

約数の個数: 24

約数和(自身を含む): 16352280

約数和(自身を除く): 9121940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27809, 55618, 111236, 139045, 278090, 361517, 556180, 723034, 1446068, 1807585, 3615170, 7230340]

約数ペア:

[(1, 7230340), (2, 3615170), (4, 1807585), (5, 1446068), (10, 723034), (13, 556180), (20, 361517), (26, 278090), (52, 139045), (65, 111236), (130, 55618), (260, 27809)]