4589390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 9114336

約数和(自身を除く): 4524946

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 821, 1118, 1642, 2795, 4105, 5590, 8210, 10673, 21346, 35303, 53365, 70606, 106730, 176515, 353030, 458939, 917878, 2294695, 4589390]

約数ペア:

[(1, 4589390), (2, 2294695), (5, 917878), (10, 458939), (13, 353030), (26, 176515), (43, 106730), (65, 70606), (86, 53365), (130, 35303), (215, 21346), (430, 10673), (559, 8210), (821, 5590), (1118, 4105), (1642, 2795)]