83870710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108923}}^1$

素因数の和:108948

約数の個数: 32

約数和(自身を含む): 188220672

約数和(自身を除く): 104349962

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 108923, 217846, 544615, 762461, 1089230, 1198153, 1524922, 2396306, 3812305, 5990765, 7624610, 8387071, 11981530, 16774142, 41935355, 83870710]

約数ペア:

[(1, 83870710), (2, 41935355), (5, 16774142), (7, 11981530), (10, 8387071), (11, 7624610), (14, 5990765), (22, 3812305), (35, 2396306), (55, 1524922), (70, 1198153), (77, 1089230), (110, 762461), (154, 544615), (385, 217846), (770, 108923)]