105581450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 213319680

約数和(自身を除く): 107738230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1279, 1651, 2558, 3175, 3302, 6350, 6395, 8255, 12790, 16510, 16627, 31975, 33254, 41275, 63950, 82550, 83135, 162433, 166270, 324866, 415675, 812165, 831350, 1624330, 2111629, 4060825, 4223258, 8121650, 10558145, 21116290, 52790725, 105581450]

約数ペア:

[(1, 105581450), (2, 52790725), (5, 21116290), (10, 10558145), (13, 8121650), (25, 4223258), (26, 4060825), (50, 2111629), (65, 1624330), (127, 831350), (130, 812165), (254, 415675), (325, 324866), (635, 166270), (650, 162433), (1270, 83135), (1279, 82550), (1651, 63950), (2558, 41275), (3175, 33254), (3302, 31975), (6350, 16627), (6395, 16510), (8255, 12790)]