33406490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 65043216

約数和(自身を除く): 31636726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 821, 1565, 1642, 3130, 4069, 4105, 8138, 8210, 10673, 20345, 21346, 40690, 53365, 106730, 256973, 513946, 1284865, 2569730, 3340649, 6681298, 16703245, 33406490]

約数ペア:

[(1, 33406490), (2, 16703245), (5, 6681298), (10, 3340649), (13, 2569730), (26, 1284865), (65, 513946), (130, 256973), (313, 106730), (626, 53365), (821, 40690), (1565, 21346), (1642, 20345), (3130, 10673), (4069, 8210), (4105, 8138)]