3444220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 7839720

約数和(自身を除く): 4395500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1019, 1690, 2038, 3380, 4076, 5095, 10190, 13247, 20380, 26494, 52988, 66235, 132470, 172211, 264940, 344422, 688844, 861055, 1722110, 3444220]

約数ペア:

[(1, 3444220), (2, 1722110), (4, 861055), (5, 688844), (10, 344422), (13, 264940), (20, 172211), (26, 132470), (52, 66235), (65, 52988), (130, 26494), (169, 20380), (260, 13247), (338, 10190), (676, 5095), (845, 4076), (1019, 3380), (1690, 2038)]