16952780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65225

約数の個数: 24

約数和(自身を含む): 38339952

約数和(自身を除く): 21387172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65203, 130406, 260812, 326015, 652030, 847639, 1304060, 1695278, 3390556, 4238195, 8476390, 16952780]

約数ペア:

[(1, 16952780), (2, 8476390), (4, 4238195), (5, 3390556), (10, 1695278), (13, 1304060), (20, 847639), (26, 652030), (52, 326015), (65, 260812), (130, 130406), (260, 65203)]