69228590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21433}}^1$

素因数の和:21476

約数の個数: 32

約数和(自身を含む): 138892320

約数和(自身を除く): 69663730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 21433, 42866, 107165, 214330, 364361, 407227, 728722, 814454, 1821805, 2036135, 3643610, 4072270, 6922859, 13845718, 34614295, 69228590]

約数ペア:

[(1, 69228590), (2, 34614295), (5, 13845718), (10, 6922859), (17, 4072270), (19, 3643610), (34, 2036135), (38, 1821805), (85, 814454), (95, 728722), (170, 407227), (190, 364361), (323, 214330), (646, 107165), (1615, 42866), (3230, 21433)]