63919310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70241}}^1$

素因数の和:70268

約数の個数: 32

約数和(自身を含む): 141607872

約数和(自身を除く): 77688562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 70241, 140482, 351205, 491687, 702410, 913133, 983374, 1826266, 2458435, 4565665, 4916870, 6391931, 9131330, 12783862, 31959655, 63919310]

約数ペア:

[(1, 63919310), (2, 31959655), (5, 12783862), (7, 9131330), (10, 6391931), (13, 4916870), (14, 4565665), (26, 2458435), (35, 1826266), (65, 983374), (70, 913133), (91, 702410), (130, 491687), (182, 351205), (455, 140482), (910, 70241)]