201997542505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1\times {\mathrm{17851}}^1$

素因数の和:18877

約数の個数: 32

約数和(自身を含む): 265747442688

約数和(自身を除く): 63749900183

約数列:

[1, 5, 11, 55, 283, 727, 1415, 3113, 3635, 7997, 15565, 17851, 39985, 89255, 196361, 205741, 981805, 1028705, 2263151, 5051833, 11315755, 12977677, 25259165, 55570163, 64888385, 142754447, 277850815, 713772235, 3672682591, 18363412955, 40399508501, 201997542505]

約数ペア:

[(1, 201997542505), (5, 40399508501), (11, 18363412955), (55, 3672682591), (283, 713772235), (727, 277850815), (1415, 142754447), (3113, 64888385), (3635, 55570163), (7997, 25259165), (15565, 12977677), (17851, 11315755), (39985, 5051833), (89255, 2263151), (196361, 1028705), (205741, 981805)]