201269660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529657}}^1$

素因数の和:529685

約数の個数: 24

約数和(自身を含む): 444912720

約数和(自身を除く): 243643060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529657, 1059314, 2118628, 2648285, 5296570, 10063483, 10593140, 20126966, 40253932, 50317415, 100634830, 201269660]

約数ペア:

[(1, 201269660), (2, 100634830), (4, 50317415), (5, 40253932), (10, 20126966), (19, 10593140), (20, 10063483), (38, 5296570), (76, 2648285), (95, 2118628), (190, 1059314), (380, 529657)]