2613302580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6222149}}^1$

素因数の和:6222168

約数の個数: 48

約数和(自身を含む): 8362569600

約数和(自身を除く): 5749267020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6222149, 12444298, 18666447, 24888596, 31110745, 37332894, 43555043, 62221490, 74665788, 87110086, 93332235, 124442980, 130665129, 174220172, 186664470, 217775215, 261330258, 373328940, 435550430, 522660516, 653325645, 871100860, 1306651290, 2613302580]

約数ペア:

[(1, 2613302580), (2, 1306651290), (3, 871100860), (4, 653325645), (5, 522660516), (6, 435550430), (7, 373328940), (10, 261330258), (12, 217775215), (14, 186664470), (15, 174220172), (20, 130665129), (21, 124442980), (28, 93332235), (30, 87110086), (35, 74665788), (42, 62221490), (60, 43555043), (70, 37332894), (84, 31110745), (105, 24888596), (140, 18666447), (210, 12444298), (420, 6222149)]