6623500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 15593760

約数和(自身を除く): 8970260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1019, 1300, 1625, 2038, 3250, 4076, 5095, 6500, 10190, 13247, 20380, 25475, 26494, 50950, 52988, 66235, 101900, 127375, 132470, 254750, 264940, 331175, 509500, 662350, 1324700, 1655875, 3311750, 6623500]

約数ペア:

[(1, 6623500), (2, 3311750), (4, 1655875), (5, 1324700), (10, 662350), (13, 509500), (20, 331175), (25, 264940), (26, 254750), (50, 132470), (52, 127375), (65, 101900), (100, 66235), (125, 52988), (130, 50950), (250, 26494), (260, 25475), (325, 20380), (500, 13247), (650, 10190), (1019, 6500), (1300, 5095), (1625, 4076), (2038, 3250)]