69871010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27617}}^1$

素因数の和:27658

約数の個数: 32

約数和(自身を含む): 143171712

約数和(自身を除く): 73300702

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 27617, 55234, 138085, 276170, 303787, 607574, 635191, 1270382, 1518935, 3037870, 3175955, 6351910, 6987101, 13974202, 34935505, 69871010]

約数ペア:

[(1, 69871010), (2, 34935505), (5, 13974202), (10, 6987101), (11, 6351910), (22, 3175955), (23, 3037870), (46, 1518935), (55, 1270382), (110, 635191), (115, 607574), (230, 303787), (253, 276170), (506, 138085), (1265, 55234), (2530, 27617)]