1222955770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5317199}}^1$

素因数の和:5317229

約数の個数: 16

約数和(自身を含む): 2297030400

約数和(自身を除く): 1074074630

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5317199, 10634398, 26585995, 53171990, 122295577, 244591154, 611477885, 1222955770]

約数ペア:

[(1, 1222955770), (2, 611477885), (5, 244591154), (10, 122295577), (23, 53171990), (46, 26585995), (115, 10634398), (230, 5317199)]