130950430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1979}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 254469600

約数和(自身を除く): 123519170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 1979, 2545, 3958, 5090, 6617, 9895, 13234, 19790, 25727, 33085, 51454, 66170, 128635, 257270, 1007311, 2014622, 5036555, 10073110, 13095043, 26190086, 65475215, 130950430]

約数ペア:

[(1, 130950430), (2, 65475215), (5, 26190086), (10, 13095043), (13, 10073110), (26, 5036555), (65, 2014622), (130, 1007311), (509, 257270), (1018, 128635), (1979, 66170), (2545, 51454), (3958, 33085), (5090, 25727), (6617, 19790), (9895, 13234)]