2006730910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{4391}}^1$

素因数の和:6408

約数の個数: 32

約数和(自身を含む): 3771919872

約数和(自身を除く): 1765188962

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1987, 3974, 4391, 8782, 9935, 19870, 21955, 43910, 45701, 91402, 100993, 201986, 228505, 457010, 504965, 1009930, 8724917, 17449834, 43624585, 87249170, 200673091, 401346182, 1003365455, 2006730910]

約数ペア:

[(1, 2006730910), (2, 1003365455), (5, 401346182), (10, 200673091), (23, 87249170), (46, 43624585), (115, 17449834), (230, 8724917), (1987, 1009930), (3974, 504965), (4391, 457010), (8782, 228505), (9935, 201986), (19870, 100993), (21955, 91402), (43910, 45701)]