212854130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 391160448

約数和(自身を除く): 178306318

約数列:

[1, 2, 5, 10, 73, 146, 151, 302, 365, 730, 755, 1510, 1931, 3862, 9655, 11023, 19310, 22046, 55115, 110230, 140963, 281926, 291581, 583162, 704815, 1409630, 1457905, 2915810, 21285413, 42570826, 106427065, 212854130]

約数ペア:

[(1, 212854130), (2, 106427065), (5, 42570826), (10, 21285413), (73, 2915810), (146, 1457905), (151, 1409630), (302, 704815), (365, 583162), (730, 291581), (755, 281926), (1510, 140963), (1931, 110230), (3862, 55115), (9655, 22046), (11023, 19310)]