27881778710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164010463}}^1$

素因数の和:164010487

約数の個数: 16

約数和(自身を含む): 53139390336

約数和(自身を除く): 25257611626

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 164010463, 328020926, 820052315, 1640104630, 2788177871, 5576355742, 13940889355, 27881778710]

約数ペア:

[(1, 27881778710), (2, 13940889355), (5, 5576355742), (10, 2788177871), (17, 1640104630), (34, 820052315), (85, 328020926), (170, 164010463)]