2017428890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{7789}}^1$

素因数の和:8294

約数の個数: 32

約数和(自身を含む): 3701808000

約数和(自身を除く): 1684379110

約数列:

[1, 2, 5, 10, 59, 118, 295, 439, 590, 878, 2195, 4390, 7789, 15578, 25901, 38945, 51802, 77890, 129505, 259010, 459551, 919102, 2297755, 3419371, 4595510, 6838742, 17096855, 34193710, 201742889, 403485778, 1008714445, 2017428890]

約数ペア:

[(1, 2017428890), (2, 1008714445), (5, 403485778), (10, 201742889), (59, 34193710), (118, 17096855), (295, 6838742), (439, 4595510), (590, 3419371), (878, 2297755), (2195, 919102), (4390, 459551), (7789, 259010), (15578, 129505), (25901, 77890), (38945, 51802)]