2069870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 2132626

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 607, 682, 1214, 1705, 3035, 3410, 6070, 6677, 13354, 18817, 33385, 37634, 66770, 94085, 188170, 206987, 413974, 1034935, 2069870]

約数ペア:

[(1, 2069870), (2, 1034935), (5, 413974), (10, 206987), (11, 188170), (22, 94085), (31, 66770), (55, 37634), (62, 33385), (110, 18817), (155, 13354), (310, 6677), (341, 6070), (607, 3410), (682, 3035), (1214, 1705)]