465662990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{4363}}^1$

素因数の和:5204

約数の個数: 32

約数和(自身を含む): 903976416

約数和(自身を除く): 438313426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 4105, 4363, 8210, 8726, 10673, 21346, 21815, 43630, 53365, 56719, 106730, 113438, 283595, 567190, 3582023, 7164046, 17910115, 35820230, 46566299, 93132598, 232831495, 465662990]

約数ペア:

[(1, 465662990), (2, 232831495), (5, 93132598), (10, 46566299), (13, 35820230), (26, 17910115), (65, 7164046), (130, 3582023), (821, 567190), (1642, 283595), (4105, 113438), (4363, 106730), (8210, 56719), (8726, 53365), (10673, 43630), (21346, 21815)]