85644590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{450761}}^1$

素因数の和:450787

約数の個数: 16

約数和(自身を含む): 162274320

約数和(自身を除く): 76629730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 450761, 901522, 2253805, 4507610, 8564459, 17128918, 42822295, 85644590]

約数ペア:

[(1, 85644590), (2, 42822295), (5, 17128918), (10, 8564459), (19, 4507610), (38, 2253805), (95, 901522), (190, 450761)]