191510030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{137777}}^1$

素因数の和:137923

約数の個数: 16

約数和(自身を含む): 347200560

約数和(自身を除く): 155690530

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 137777, 275554, 688885, 1377770, 19151003, 38302006, 95755015, 191510030]

約数ペア:

[(1, 191510030), (2, 95755015), (5, 38302006), (10, 19151003), (139, 1377770), (278, 688885), (695, 275554), (1390, 137777)]