129261550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 263835792

約数和(自身を除く): 134574242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 985, 1193, 1970, 2167, 2386, 4334, 4925, 5965, 9850, 10835, 11930, 13123, 21670, 26246, 29825, 54175, 59650, 65615, 108350, 131230, 235021, 328075, 470042, 656150, 1175105, 2350210, 2585231, 5170462, 5875525, 11751050, 12926155, 25852310, 64630775, 129261550]

約数ペア:

[(1, 129261550), (2, 64630775), (5, 25852310), (10, 12926155), (11, 11751050), (22, 5875525), (25, 5170462), (50, 2585231), (55, 2350210), (110, 1175105), (197, 656150), (275, 470042), (394, 328075), (550, 235021), (985, 131230), (1193, 108350), (1970, 65615), (2167, 59650), (2386, 54175), (4334, 29825), (4925, 26246), (5965, 21670), (9850, 13123), (10835, 11930)]