2040987592

素因数分解:

$2^3\times 7^2\times {\mathrm{457}}^1\times {\mathrm{11393}}^1$

素因数の和:11870

約数の個数: 48

約数和(自身を含む): 4461776460

約数和(自身を除く): 2420788868

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 457, 914, 1828, 3199, 3656, 6398, 11393, 12796, 22393, 22786, 25592, 44786, 45572, 79751, 89572, 91144, 159502, 179144, 319004, 558257, 638008, 1116514, 2233028, 4466056, 5206601, 10413202, 20826404, 36446207, 41652808, 72892414, 145784828, 255123449, 291569656, 510246898, 1020493796, 2040987592]

約数ペア:

[(1, 2040987592), (2, 1020493796), (4, 510246898), (7, 291569656), (8, 255123449), (14, 145784828), (28, 72892414), (49, 41652808), (56, 36446207), (98, 20826404), (196, 10413202), (392, 5206601), (457, 4466056), (914, 2233028), (1828, 1116514), (3199, 638008), (3656, 558257), (6398, 319004), (11393, 179144), (12796, 159502), (22393, 91144), (22786, 89572), (25592, 79751), (44786, 45572)]