49415990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 96114816

約数和(自身を除く): 46698826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 821, 926, 1642, 2315, 4105, 4630, 6019, 8210, 10673, 12038, 21346, 30095, 53365, 60190, 106730, 380123, 760246, 1900615, 3801230, 4941599, 9883198, 24707995, 49415990]

約数ペア:

[(1, 49415990), (2, 24707995), (5, 9883198), (10, 4941599), (13, 3801230), (26, 1900615), (65, 760246), (130, 380123), (463, 106730), (821, 60190), (926, 53365), (1642, 30095), (2315, 21346), (4105, 12038), (4630, 10673), (6019, 8210)]