10809890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 24390072

約数和(自身を除く): 13580182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 1697, 3185, 3394, 6370, 8485, 11879, 16970, 22061, 23758, 44122, 59395, 83153, 110305, 118790, 154427, 166306, 220610, 308854, 415765, 772135, 831530, 1080989, 1544270, 2161978, 5404945, 10809890]

約数ペア:

[(1, 10809890), (2, 5404945), (5, 2161978), (7, 1544270), (10, 1080989), (13, 831530), (14, 772135), (26, 415765), (35, 308854), (49, 220610), (65, 166306), (70, 154427), (91, 118790), (98, 110305), (130, 83153), (182, 59395), (245, 44122), (455, 23758), (490, 22061), (637, 16970), (910, 11879), (1274, 8485), (1697, 6370), (3185, 3394)]