542781590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4175243}}^1$

素因数の和:4175263

約数の個数: 16

約数和(自身を含む): 1052161488

約数和(自身を除く): 509379898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4175243, 8350486, 20876215, 41752430, 54278159, 108556318, 271390795, 542781590]

約数ペア:

[(1, 542781590), (2, 271390795), (5, 108556318), (10, 54278159), (13, 41752430), (26, 20876215), (65, 8350486), (130, 4175243)]