255042510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{447443}}^1$

素因数の和:447472

約数の個数: 32

約数和(自身を含む): 644319360

約数和(自身を除く): 389276850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 447443, 894886, 1342329, 2237215, 2684658, 4474430, 6711645, 8501417, 13423290, 17002834, 25504251, 42507085, 51008502, 85014170, 127521255, 255042510]

約数ペア:

[(1, 255042510), (2, 127521255), (3, 85014170), (5, 51008502), (6, 42507085), (10, 25504251), (15, 17002834), (19, 13423290), (30, 8501417), (38, 6711645), (57, 4474430), (95, 2684658), (114, 2237215), (190, 1342329), (285, 894886), (570, 447443)]