2016132820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{596489}}^1$

素因数の和:596524

約数の個数: 36

約数和(自身を含む): 4584622140

約数和(自身を除く): 2568489320

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 596489, 1192978, 2385956, 2982445, 5964890, 7754357, 11929780, 15508714, 31017428, 38771785, 77543570, 100806641, 155087140, 201613282, 403226564, 504033205, 1008066410, 2016132820]

約数ペア:

[(1, 2016132820), (2, 1008066410), (4, 504033205), (5, 403226564), (10, 201613282), (13, 155087140), (20, 100806641), (26, 77543570), (52, 38771785), (65, 31017428), (130, 15508714), (169, 11929780), (260, 7754357), (338, 5964890), (676, 2982445), (845, 2385956), (1690, 1192978), (3380, 596489)]