78252590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601943}}^1$

素因数の和:601963

約数の個数: 16

約数和(自身を含む): 151689888

約数和(自身を除く): 73437298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 601943, 1203886, 3009715, 6019430, 7825259, 15650518, 39126295, 78252590]

約数ペア:

[(1, 78252590), (2, 39126295), (5, 15650518), (10, 7825259), (13, 6019430), (26, 3009715), (65, 1203886), (130, 601943)]