1324700

素因数分解:

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

素因数の和:1046

約数の個数: 36

約数和(自身を含む): 3098760

約数和(自身を除く): 1774060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1019, 1300, 2038, 4076, 5095, 10190, 13247, 20380, 25475, 26494, 50950, 52988, 66235, 101900, 132470, 264940, 331175, 662350, 1324700]

約数ペア:

[(1, 1324700), (2, 662350), (4, 331175), (5, 264940), (10, 132470), (13, 101900), (20, 66235), (25, 52988), (26, 50950), (50, 26494), (52, 25475), (65, 20380), (100, 13247), (130, 10190), (260, 5095), (325, 4076), (650, 2038), (1019, 1300)]