1880772908

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{1051}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 3817497600

約数和(自身を除く): 1936724692

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 809, 1051, 1106, 1618, 2102, 2212, 3236, 4204, 5663, 7357, 11326, 14714, 22652, 29428, 63911, 83029, 127822, 166058, 255644, 332116, 447377, 581203, 850259, 894754, 1162406, 1700518, 1789508, 2324812, 3401036, 5951813, 11903626, 23807252, 67170461, 134340922, 268681844, 470193227, 940386454, 1880772908]

約数ペア:

[(1, 1880772908), (2, 940386454), (4, 470193227), (7, 268681844), (14, 134340922), (28, 67170461), (79, 23807252), (158, 11903626), (316, 5951813), (553, 3401036), (809, 2324812), (1051, 1789508), (1106, 1700518), (1618, 1162406), (2102, 894754), (2212, 850259), (3236, 581203), (4204, 447377), (5663, 332116), (7357, 255644), (11326, 166058), (14714, 127822), (22652, 83029), (29428, 63911)]