80966210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 164752704

約数和(自身を除く): 83786494

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2083, 2990, 3887, 4166, 7774, 10415, 19435, 20830, 27079, 38870, 47909, 54158, 95818, 135395, 239545, 270790, 352027, 479090, 622817, 704054, 1245634, 1760135, 3114085, 3520270, 6228170, 8096621, 16193242, 40483105, 80966210]

約数ペア:

[(1, 80966210), (2, 40483105), (5, 16193242), (10, 8096621), (13, 6228170), (23, 3520270), (26, 3114085), (46, 1760135), (65, 1245634), (115, 704054), (130, 622817), (169, 479090), (230, 352027), (299, 270790), (338, 239545), (598, 135395), (845, 95818), (1495, 54158), (1690, 47909), (2083, 38870), (2990, 27079), (3887, 20830), (4166, 19435), (7774, 10415)]