63931270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 124286400

約数和(自身を除く): 60355130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 821, 1198, 1642, 2995, 4105, 5990, 7787, 8210, 10673, 15574, 21346, 38935, 53365, 77870, 106730, 491779, 983558, 2458895, 4917790, 6393127, 12786254, 31965635, 63931270]

約数ペア:

[(1, 63931270), (2, 31965635), (5, 12786254), (10, 6393127), (13, 4917790), (26, 2458895), (65, 983558), (130, 491779), (599, 106730), (821, 77870), (1198, 53365), (1642, 38935), (2995, 21346), (4105, 15574), (5990, 10673), (7787, 8210)]