97817137940

素因数分解:

$2^2\times 5^1\times {\mathrm{238079}}^1\times {\mathrm{20543}}^1$

素因数の和:258631

約数の個数: 24

約数和(自身を含む): 205426851840

約数和(自身を除く): 107609713900

約数列:

[1, 2, 4, 5, 10, 20, 20543, 41086, 82172, 102715, 205430, 238079, 410860, 476158, 952316, 1190395, 2380790, 4761580, 4890856897, 9781713794, 19563427588, 24454284485, 48908568970, 97817137940]

約数ペア:

[(1, 97817137940), (2, 48908568970), (4, 24454284485), (5, 19563427588), (10, 9781713794), (20, 4890856897), (20543, 4761580), (41086, 2380790), (82172, 1190395), (102715, 952316), (205430, 476158), (238079, 410860)]