91212970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{46301}}^1$

素因数の和:46505

約数の個数: 16

約数和(自身を含む): 165020328

約数和(自身を除く): 73807358

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 46301, 92602, 231505, 463010, 9121297, 18242594, 45606485, 91212970]

約数ペア:

[(1, 91212970), (2, 45606485), (5, 18242594), (10, 9121297), (197, 463010), (394, 231505), (985, 92602), (1970, 46301)]