209968470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{777661}}^1$

素因数の和:777677

約数の個数: 32

約数和(自身を含む): 559916640

約数和(自身を除く): 349948170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 777661, 1555322, 2332983, 3888305, 4665966, 6998949, 7776610, 11664915, 13997898, 20996847, 23329830, 34994745, 41993694, 69989490, 104984235, 209968470]

約数ペア:

[(1, 209968470), (2, 104984235), (3, 69989490), (5, 41993694), (6, 34994745), (9, 23329830), (10, 20996847), (15, 13997898), (18, 11664915), (27, 7776610), (30, 6998949), (45, 4665966), (54, 3888305), (90, 2332983), (135, 1555322), (270, 777661)]