1346540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 3045840

約数和(自身を除く): 1699300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5179, 10358, 20716, 25895, 51790, 67327, 103580, 134654, 269308, 336635, 673270, 1346540]

約数ペア:

[(1, 1346540), (2, 673270), (4, 336635), (5, 269308), (10, 134654), (13, 103580), (20, 67327), (26, 51790), (52, 25895), (65, 20716), (130, 10358), (260, 5179)]