199881810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{740303}}^1$

素因数の和:740319

約数の個数: 32

約数和(自身を含む): 533018880

約数和(自身を除く): 333137070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 740303, 1480606, 2220909, 3701515, 4441818, 6662727, 7403030, 11104545, 13325454, 19988181, 22209090, 33313635, 39976362, 66627270, 99940905, 199881810]

約数ペア:

[(1, 199881810), (2, 99940905), (3, 66627270), (5, 39976362), (6, 33313635), (9, 22209090), (10, 19988181), (15, 13325454), (18, 11104545), (27, 7403030), (30, 6662727), (45, 4441818), (54, 3701515), (90, 2220909), (135, 1480606), (270, 740303)]