201958290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2311}}^1$

素因数の和:3295

約数の個数: 48

約数和(自身を含む): 525859776

約数和(自身を除く): 323901486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971, 1942, 2311, 2913, 4622, 4855, 5826, 6933, 8739, 9710, 11555, 13866, 14565, 17478, 20799, 23110, 29130, 34665, 41598, 43695, 69330, 87390, 103995, 207990, 2243981, 4487962, 6731943, 11219905, 13463886, 20195829, 22439810, 33659715, 40391658, 67319430, 100979145, 201958290]

約数ペア:

[(1, 201958290), (2, 100979145), (3, 67319430), (5, 40391658), (6, 33659715), (9, 22439810), (10, 20195829), (15, 13463886), (18, 11219905), (30, 6731943), (45, 4487962), (90, 2243981), (971, 207990), (1942, 103995), (2311, 87390), (2913, 69330), (4622, 43695), (4855, 41598), (5826, 34665), (6933, 29130), (8739, 23110), (9710, 20799), (11555, 17478), (13866, 14565)]