2013309155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 2923554816

約数和(自身を除く): 910245661

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 181, 235, 331, 517, 611, 715, 905, 1655, 1991, 2353, 2585, 3055, 3641, 4303, 6721, 8507, 9955, 11765, 15557, 18205, 21515, 25883, 33605, 42535, 47333, 59911, 77785, 93577, 110591, 129415, 171127, 202241, 236665, 299555, 467885, 552955, 659021, 778843, 855635, 1011205, 1216501, 2224651, 2815817, 3295105, 3894215, 6082505, 8567273, 11123255, 14079085, 30973987, 36605621, 42836365, 154869935, 183028105, 402661831, 2013309155]

約数ペア:

[(1, 2013309155), (5, 402661831), (11, 183028105), (13, 154869935), (47, 42836365), (55, 36605621), (65, 30973987), (143, 14079085), (181, 11123255), (235, 8567273), (331, 6082505), (517, 3894215), (611, 3295105), (715, 2815817), (905, 2224651), (1655, 1216501), (1991, 1011205), (2353, 855635), (2585, 778843), (3055, 659021), (3641, 552955), (4303, 467885), (6721, 299555), (8507, 236665), (9955, 202241), (11765, 171127), (15557, 129415), (18205, 110591), (21515, 93577), (25883, 77785), (33605, 59911), (42535, 47333)]