299242580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{164419}}^1$

素因数の和:164448

約数の個数: 48

約数和(自身を含む): 773431680

約数和(自身を除く): 474189100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 164419, 328838, 657676, 822095, 1150933, 1644190, 2137447, 2301866, 3288380, 4274894, 4603732, 5754665, 8549788, 10687235, 11509330, 14962129, 21374470, 23018660, 29924258, 42748940, 59848516, 74810645, 149621290, 299242580]

約数ペア:

[(1, 299242580), (2, 149621290), (4, 74810645), (5, 59848516), (7, 42748940), (10, 29924258), (13, 23018660), (14, 21374470), (20, 14962129), (26, 11509330), (28, 10687235), (35, 8549788), (52, 5754665), (65, 4603732), (70, 4274894), (91, 3288380), (130, 2301866), (140, 2137447), (182, 1644190), (260, 1150933), (364, 822095), (455, 657676), (910, 328838), (1820, 164419)]