1216298050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1744

約数の個数: 72

約数和(自身を含む): 2507839488

約数和(自身を除く): 1291541438

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 127, 242, 254, 275, 550, 605, 635, 1210, 1270, 1397, 1583, 2794, 3025, 3166, 3175, 6050, 6350, 6985, 7915, 13970, 15367, 15830, 17413, 30734, 34826, 34925, 39575, 69850, 76835, 79150, 87065, 153670, 174130, 191543, 201041, 383086, 384175, 402082, 435325, 768350, 870650, 957715, 1005205, 1915430, 2010410, 2211451, 4422902, 4788575, 5026025, 9577150, 10052050, 11057255, 22114510, 24325961, 48651922, 55286275, 110572550, 121629805, 243259610, 608149025, 1216298050]

約数ペア:

[(1, 1216298050), (2, 608149025), (5, 243259610), (10, 121629805), (11, 110572550), (22, 55286275), (25, 48651922), (50, 24325961), (55, 22114510), (110, 11057255), (121, 10052050), (127, 9577150), (242, 5026025), (254, 4788575), (275, 4422902), (550, 2211451), (605, 2010410), (635, 1915430), (1210, 1005205), (1270, 957715), (1397, 870650), (1583, 768350), (2794, 435325), (3025, 402082), (3166, 384175), (3175, 383086), (6050, 201041), (6350, 191543), (6985, 174130), (7915, 153670), (13970, 87065), (15367, 79150), (15830, 76835), (17413, 69850), (30734, 39575), (34826, 34925)]