201947940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1121933}}^1$

素因数の和:1121948

約数の個数: 36

約数和(自身を含む): 612575964

約数和(自身を除く): 410628024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1121933, 2243866, 3365799, 4487732, 5609665, 6731598, 10097397, 11219330, 13463196, 16828995, 20194794, 22438660, 33657990, 40389588, 50486985, 67315980, 100973970, 201947940]

約数ペア:

[(1, 201947940), (2, 100973970), (3, 67315980), (4, 50486985), (5, 40389588), (6, 33657990), (9, 22438660), (10, 20194794), (12, 16828995), (15, 13463196), (18, 11219330), (20, 10097397), (30, 6731598), (36, 5609665), (45, 4487732), (60, 3365799), (90, 2243866), (180, 1121933)]