470897244520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1635287}}^1$

素因数の和:1635634

約数の個数: 64

約数和(自身を含む): 1109117733120

約数和(自身を除く): 638220488600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 313, 460, 626, 920, 1252, 1565, 2504, 3130, 6260, 7199, 12520, 14398, 28796, 35995, 57592, 71990, 143980, 287960, 1635287, 3270574, 6541148, 8176435, 13082296, 16352870, 32705740, 37611601, 65411480, 75223202, 150446404, 188058005, 300892808, 376116010, 511844831, 752232020, 1023689662, 1504464040, 2047379324, 2559224155, 4094758648, 5118448310, 10236896620, 11772431113, 20473793240, 23544862226, 47089724452, 58862155565, 94179448904, 117724311130, 235448622260, 470897244520]

約数ペア:

[(1, 470897244520), (2, 235448622260), (4, 117724311130), (5, 94179448904), (8, 58862155565), (10, 47089724452), (20, 23544862226), (23, 20473793240), (40, 11772431113), (46, 10236896620), (92, 5118448310), (115, 4094758648), (184, 2559224155), (230, 2047379324), (313, 1504464040), (460, 1023689662), (626, 752232020), (920, 511844831), (1252, 376116010), (1565, 300892808), (2504, 188058005), (3130, 150446404), (6260, 75223202), (7199, 65411480), (12520, 37611601), (14398, 32705740), (28796, 16352870), (35995, 13082296), (57592, 8176435), (71990, 6541148), (143980, 3270574), (287960, 1635287)]