73052590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{561943}}^1$

素因数の和:561963

約数の個数: 16

約数和(自身を含む): 141609888

約数和(自身を除く): 68557298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 561943, 1123886, 2809715, 5619430, 7305259, 14610518, 36526295, 73052590]

約数ペア:

[(1, 73052590), (2, 36526295), (5, 14610518), (10, 7305259), (13, 5619430), (26, 2809715), (65, 1123886), (130, 561943)]