284920262770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199244939}}^1$

素因数の和:199244970

約数の個数: 32

約数和(自身を含む): 602516698560

約数和(自身を除く): 317596435790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 199244939, 398489878, 996224695, 1992449390, 2191694329, 2590184207, 4383388658, 5180368414, 10958471645, 12950921035, 21916943290, 25901842070, 28492026277, 56984052554, 142460131385, 284920262770]

約数ペア:

[(1, 284920262770), (2, 142460131385), (5, 56984052554), (10, 28492026277), (11, 25901842070), (13, 21916943290), (22, 12950921035), (26, 10958471645), (55, 5180368414), (65, 4383388658), (110, 2590184207), (130, 2191694329), (143, 1992449390), (286, 996224695), (715, 398489878), (1430, 199244939)]