7319260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28173

約数の個数: 24

約数和(自身を含む): 16553376

約数和(自身を除く): 9234116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28151, 56302, 112604, 140755, 281510, 365963, 563020, 731926, 1463852, 1829815, 3659630, 7319260]

約数ペア:

[(1, 7319260), (2, 3659630), (4, 1829815), (5, 1463852), (10, 731926), (13, 563020), (20, 365963), (26, 281510), (52, 140755), (65, 112604), (130, 56302), (260, 28151)]