2146231295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 2808146880

約数和(自身を除く): 661915585

約数列:

[1, 5, 13, 65, 131, 269, 655, 937, 1345, 1703, 3497, 4685, 8515, 12181, 17485, 35239, 60905, 122747, 176195, 252053, 458107, 613735, 1260265, 1595711, 2290535, 3276689, 7978555, 16383445, 33018943, 165094715, 429246259, 2146231295]

約数ペア:

[(1, 2146231295), (5, 429246259), (13, 165094715), (65, 33018943), (131, 16383445), (269, 7978555), (655, 3276689), (937, 2290535), (1345, 1595711), (1703, 1260265), (3497, 613735), (4685, 458107), (8515, 252053), (12181, 176195), (17485, 122747), (35239, 60905)]