1261766404280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1\times {\mathrm{228901}}^1$

素因数の和:236184

約数の個数: 64

約数和(自身を含む): 2988819194400

約数和(自身を除く): 1727052790120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7253, 14506, 29012, 36265, 58024, 72530, 137807, 145060, 228901, 275614, 290120, 457802, 551228, 689035, 915604, 1102456, 1144505, 1378070, 1831208, 2289010, 2756140, 4349119, 4578020, 5512280, 8698238, 9156040, 17396476, 21745595, 34792952, 43491190, 86982380, 173964760, 1660218953, 3320437906, 6640875812, 8301094765, 13281751624, 16602189530, 31544160107, 33204379060, 63088320214, 66408758120, 126176640428, 157720800535, 252353280856, 315441601070, 630883202140, 1261766404280]

約数ペア:

[(1, 1261766404280), (2, 630883202140), (4, 315441601070), (5, 252353280856), (8, 157720800535), (10, 126176640428), (19, 66408758120), (20, 63088320214), (38, 33204379060), (40, 31544160107), (76, 16602189530), (95, 13281751624), (152, 8301094765), (190, 6640875812), (380, 3320437906), (760, 1660218953), (7253, 173964760), (14506, 86982380), (29012, 43491190), (36265, 34792952), (58024, 21745595), (72530, 17396476), (137807, 9156040), (145060, 8698238), (228901, 5512280), (275614, 4578020), (290120, 4349119), (457802, 2756140), (551228, 2289010), (689035, 1831208), (915604, 1378070), (1102456, 1144505)]