56217590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39313}}^1$

素因数の和:39344

約数の個数: 32

約数和(自身を含む): 118885536

約数和(自身を除く): 62667946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 39313, 78626, 196565, 393130, 432443, 511069, 864886, 1022138, 2162215, 2555345, 4324430, 5110690, 5621759, 11243518, 28108795, 56217590]

約数ペア:

[(1, 56217590), (2, 28108795), (5, 11243518), (10, 5621759), (11, 5110690), (13, 4324430), (22, 2555345), (26, 2162215), (55, 1022138), (65, 864886), (110, 511069), (130, 432443), (143, 393130), (286, 196565), (715, 78626), (1430, 39313)]