2225621750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26107}}^1$

素因数の和:26166

約数の個数: 64

約数和(自身を含む): 4691920896

約数和(自身を除く): 2466299146

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 155, 250, 275, 310, 341, 550, 682, 775, 1375, 1550, 1705, 2750, 3410, 3875, 7750, 8525, 17050, 26107, 42625, 52214, 85250, 130535, 261070, 287177, 574354, 652675, 809317, 1305350, 1435885, 1618634, 2871770, 3263375, 4046585, 6526750, 7179425, 8093170, 8902487, 14358850, 17804974, 20232925, 35897125, 40465850, 44512435, 71794250, 89024870, 101164625, 202329250, 222562175, 445124350, 1112810875, 2225621750]

約数ペア:

[(1, 2225621750), (2, 1112810875), (5, 445124350), (10, 222562175), (11, 202329250), (22, 101164625), (25, 89024870), (31, 71794250), (50, 44512435), (55, 40465850), (62, 35897125), (110, 20232925), (125, 17804974), (155, 14358850), (250, 8902487), (275, 8093170), (310, 7179425), (341, 6526750), (550, 4046585), (682, 3263375), (775, 2871770), (1375, 1618634), (1550, 1435885), (1705, 1305350), (2750, 809317), (3410, 652675), (3875, 574354), (7750, 287177), (8525, 261070), (17050, 130535), (26107, 85250), (42625, 52214)]