218423652010

素因数分解:

$2^1\times 5^1\times {\mathrm{26407}}^1\times {\mathrm{827143}}^1$

素因数の和:853557

約数の個数: 16

約数和(自身を含む): 393177937536

約数和(自身を除く): 174754285526

約数列:

[1, 2, 5, 10, 26407, 52814, 132035, 264070, 827143, 1654286, 4135715, 8271430, 21842365201, 43684730402, 109211826005, 218423652010]

約数ペア:

[(1, 218423652010), (2, 109211826005), (5, 43684730402), (10, 21842365201), (26407, 8271430), (52814, 4135715), (132035, 1654286), (264070, 827143)]