2000147695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{52963}}^1$

素因数の和:53071

約数の個数: 32

約数和(自身を含む): 2989711872

約数和(自身を除く): 989564177

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5395, 7553, 37765, 52963, 264815, 370741, 688519, 1853705, 3442595, 4395929, 4819633, 21979645, 24098165, 30771503, 57147077, 153857515, 285735385, 400029539, 2000147695]

約数ペア:

[(1, 2000147695), (5, 400029539), (7, 285735385), (13, 153857515), (35, 57147077), (65, 30771503), (83, 24098165), (91, 21979645), (415, 4819633), (455, 4395929), (581, 3442595), (1079, 1853705), (2905, 688519), (5395, 370741), (7553, 264815), (37765, 52963)]