208528620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3475477}}^1$

素因数の和:3475489

約数の個数: 24

約数和(自身を含む): 583880304

約数和(自身を除く): 375351684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3475477, 6950954, 10426431, 13901908, 17377385, 20852862, 34754770, 41705724, 52132155, 69509540, 104264310, 208528620]

約数ペア:

[(1, 208528620), (2, 104264310), (3, 69509540), (4, 52132155), (5, 41705724), (6, 34754770), (10, 20852862), (12, 17377385), (15, 13901908), (20, 10426431), (30, 6950954), (60, 3475477)]