337673950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 648958464

約数和(自身を除く): 311284514

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 127, 205, 254, 410, 635, 1025, 1270, 1297, 2050, 2594, 3175, 5207, 6350, 6485, 10414, 12970, 26035, 32425, 52070, 53177, 64850, 106354, 130175, 164719, 260350, 265885, 329438, 531770, 823595, 1329425, 1647190, 2658850, 4117975, 6753479, 8235950, 13506958, 33767395, 67534790, 168836975, 337673950]

約数ペア:

[(1, 337673950), (2, 168836975), (5, 67534790), (10, 33767395), (25, 13506958), (41, 8235950), (50, 6753479), (82, 4117975), (127, 2658850), (205, 1647190), (254, 1329425), (410, 823595), (635, 531770), (1025, 329438), (1270, 265885), (1297, 260350), (2050, 164719), (2594, 130175), (3175, 106354), (5207, 64850), (6350, 53177), (6485, 52070), (10414, 32425), (12970, 26035)]