117173890

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{18223}}^1$

素因数の和:18873

約数の個数: 16

約数和(自身を含む): 211252608

約数和(自身を除く): 94078718

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 18223, 36446, 91115, 182230, 11717389, 23434778, 58586945, 117173890]

約数ペア:

[(1, 117173890), (2, 58586945), (5, 23434778), (10, 11717389), (643, 182230), (1286, 91115), (3215, 36446), (6430, 18223)]