207977790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{3557}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 499543200

約数和(自身を除く): 291565410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1949, 3557, 3898, 5847, 7114, 9745, 10671, 11694, 17785, 19490, 21342, 29235, 35570, 53355, 58470, 106710, 6932593, 13865186, 20797779, 34662965, 41595558, 69325930, 103988895, 207977790]

約数ペア:

[(1, 207977790), (2, 103988895), (3, 69325930), (5, 41595558), (6, 34662965), (10, 20797779), (15, 13865186), (30, 6932593), (1949, 106710), (3557, 58470), (3898, 53355), (5847, 35570), (7114, 29235), (9745, 21342), (10671, 19490), (11694, 17785)]