158707970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 295896240

約数和(自身を除く): 137188270

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 3233, 4909, 6466, 9818, 16165, 24545, 32330, 49090, 260177, 299449, 520354, 598898, 1300885, 1497245, 2601770, 2994490, 15870797, 31741594, 79353985, 158707970]

約数ペア:

[(1, 158707970), (2, 79353985), (5, 31741594), (10, 15870797), (53, 2994490), (61, 2601770), (106, 1497245), (122, 1300885), (265, 598898), (305, 520354), (530, 299449), (610, 260177), (3233, 49090), (4909, 32330), (6466, 24545), (9818, 16165)]