555655890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{430741}}^1$

素因数の和:430794

約数の個数: 32

約数和(自身を含む): 1364590656

約数和(自身を除く): 808934766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 430741, 861482, 1292223, 2153705, 2584446, 4307410, 6461115, 12922230, 18521863, 37043726, 55565589, 92609315, 111131178, 185218630, 277827945, 555655890]

約数ペア:

[(1, 555655890), (2, 277827945), (3, 185218630), (5, 111131178), (6, 92609315), (10, 55565589), (15, 37043726), (30, 18521863), (43, 12922230), (86, 6461115), (129, 4307410), (215, 2584446), (258, 2153705), (430, 1292223), (645, 861482), (1290, 430741)]