4225719740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619607}}^1$

素因数の和:619658

約数の個数: 48

約数和(自身を含む): 9993037824

約数和(自身を除く): 5767318084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 619607, 1239214, 2478428, 3098035, 6196070, 6815677, 12392140, 13631354, 19207817, 27262708, 34078385, 38415634, 68156770, 76831268, 96039085, 136313540, 192078170, 211285987, 384156340, 422571974, 845143948, 1056429935, 2112859870, 4225719740]

約数ペア:

[(1, 4225719740), (2, 2112859870), (4, 1056429935), (5, 845143948), (10, 422571974), (11, 384156340), (20, 211285987), (22, 192078170), (31, 136313540), (44, 96039085), (55, 76831268), (62, 68156770), (110, 38415634), (124, 34078385), (155, 27262708), (220, 19207817), (310, 13631354), (341, 12392140), (620, 6815677), (682, 6196070), (1364, 3098035), (1705, 2478428), (3410, 1239214), (6820, 619607)]