27844700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21446

約数の個数: 36

約数和(自身を含む): 65073960

約数和(自身を除く): 37229260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21419, 42838, 85676, 107095, 214190, 278447, 428380, 535475, 556894, 1070950, 1113788, 1392235, 2141900, 2784470, 5568940, 6961175, 13922350, 27844700]

約数ペア:

[(1, 27844700), (2, 13922350), (4, 6961175), (5, 5568940), (10, 2784470), (13, 2141900), (20, 1392235), (25, 1113788), (26, 1070950), (50, 556894), (52, 535475), (65, 428380), (100, 278447), (130, 214190), (260, 107095), (325, 85676), (650, 42838), (1300, 21419)]