285201410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16747}}^1$

素因数の和:16898

約数の個数: 32

約数和(自身を含む): 557105472

約数和(自身を除く): 271904062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 16747, 17030, 33494, 83735, 167470, 217711, 435422, 1088555, 2177110, 2193857, 4387714, 10969285, 21938570, 28520141, 57040282, 142600705, 285201410]

約数ペア:

[(1, 285201410), (2, 142600705), (5, 57040282), (10, 28520141), (13, 21938570), (26, 10969285), (65, 4387714), (130, 2193857), (131, 2177110), (262, 1088555), (655, 435422), (1310, 217711), (1703, 167470), (3406, 83735), (8515, 33494), (16747, 17030)]