5157894430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{445799}}^1$

素因数の和:445908

約数の個数: 32

約数和(自身を含む): 10110744000

約数和(自身を除く): 4952849570

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 445799, 891598, 2228995, 4457990, 5795387, 11590774, 28976935, 39676111, 57953870, 79352222, 198380555, 396761110, 515789443, 1031578886, 2578947215, 5157894430]

約数ペア:

[(1, 5157894430), (2, 2578947215), (5, 1031578886), (10, 515789443), (13, 396761110), (26, 198380555), (65, 79352222), (89, 57953870), (130, 39676111), (178, 28976935), (445, 11590774), (890, 5795387), (1157, 4457990), (2314, 2228995), (5785, 891598), (11570, 445799)]