2123532710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{128621}}^1$

素因数の和:128768

約数の個数: 32

約数和(自身を含む): 4148831232

約数和(自身を除く): 2025298522

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 128621, 257242, 643105, 1286210, 1672073, 3344146, 8360365, 16334867, 16720730, 32669734, 81674335, 163348670, 212353271, 424706542, 1061766355, 2123532710]

約数ペア:

[(1, 2123532710), (2, 1061766355), (5, 424706542), (10, 212353271), (13, 163348670), (26, 81674335), (65, 32669734), (127, 16720730), (130, 16334867), (254, 8360365), (635, 3344146), (1270, 1672073), (1651, 1286210), (3302, 643105), (8255, 257242), (16510, 128621)]