286922350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40129}}^1$

素因数の和:40165

約数の個数: 48

約数和(自身を含む): 626991120

約数和(自身を除く): 340068770

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 40129, 80258, 200645, 401290, 441419, 521677, 882838, 1003225, 1043354, 2006450, 2207095, 2608385, 4414190, 5216770, 5738447, 11035475, 11476894, 13041925, 22070950, 26083850, 28692235, 57384470, 143461175, 286922350]

約数ペア:

[(1, 286922350), (2, 143461175), (5, 57384470), (10, 28692235), (11, 26083850), (13, 22070950), (22, 13041925), (25, 11476894), (26, 11035475), (50, 5738447), (55, 5216770), (65, 4414190), (110, 2608385), (130, 2207095), (143, 2006450), (275, 1043354), (286, 1003225), (325, 882838), (550, 521677), (650, 441419), (715, 401290), (1430, 200645), (3575, 80258), (7150, 40129)]