8667702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33337319}}^1$

素因数の和:33337341

約数の個数: 24

約数和(自身を含む): 19602344160

約数和(自身を除く): 10934641220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33337319, 66674638, 133349276, 166686595, 333373190, 433385147, 666746380, 866770294, 1733540588, 2166925735, 4333851470, 8667702940]

約数ペア:

[(1, 8667702940), (2, 4333851470), (4, 2166925735), (5, 1733540588), (10, 866770294), (13, 666746380), (20, 433385147), (26, 333373190), (52, 166686595), (65, 133349276), (130, 66674638), (260, 33337319)]