2758600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 6913620

約数和(自身を除く): 4155020

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1061, 1300, 2122, 2600, 4244, 5305, 8488, 10610, 13793, 21220, 26525, 27586, 42440, 53050, 55172, 68965, 106100, 110344, 137930, 212200, 275860, 344825, 551720, 689650, 1379300, 2758600]

約数ペア:

[(1, 2758600), (2, 1379300), (4, 689650), (5, 551720), (8, 344825), (10, 275860), (13, 212200), (20, 137930), (25, 110344), (26, 106100), (40, 68965), (50, 55172), (52, 53050), (65, 42440), (100, 27586), (104, 26525), (130, 21220), (200, 13793), (260, 10610), (325, 8488), (520, 5305), (650, 4244), (1061, 2600), (1300, 2122)]