529880

素因数分解:

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

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 1285200

約数和(自身を除く): 755320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1019, 2038, 4076, 5095, 8152, 10190, 13247, 20380, 26494, 40760, 52988, 66235, 105976, 132470, 264940, 529880]

約数ペア:

[(1, 529880), (2, 264940), (4, 132470), (5, 105976), (8, 66235), (10, 52988), (13, 40760), (20, 26494), (26, 20380), (40, 13247), (52, 10190), (65, 8152), (104, 5095), (130, 4076), (260, 2038), (520, 1019)]