200545670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1879}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 389430720

約数和(自身を除く): 188885050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 1879, 3758, 4105, 8210, 9395, 10673, 18790, 21346, 24427, 48854, 53365, 106730, 122135, 244270, 1542659, 3085318, 7713295, 15426590, 20054567, 40109134, 100272835, 200545670]

約数ペア:

[(1, 200545670), (2, 100272835), (5, 40109134), (10, 20054567), (13, 15426590), (26, 7713295), (65, 3085318), (130, 1542659), (821, 244270), (1642, 122135), (1879, 106730), (3758, 53365), (4105, 48854), (8210, 24427), (9395, 21346), (10673, 18790)]