11218340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 27119232

約数和(自身を除く): 15900892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 353, 454, 706, 908, 1135, 1412, 1589, 1765, 2270, 2471, 3178, 3530, 4540, 4942, 6356, 7060, 7945, 9884, 12355, 15890, 24710, 31780, 49420, 80131, 160262, 320524, 400655, 560917, 801310, 1121834, 1602620, 2243668, 2804585, 5609170, 11218340]

約数ペア:

[(1, 11218340), (2, 5609170), (4, 2804585), (5, 2243668), (7, 1602620), (10, 1121834), (14, 801310), (20, 560917), (28, 400655), (35, 320524), (70, 160262), (140, 80131), (227, 49420), (353, 31780), (454, 24710), (706, 15890), (908, 12355), (1135, 9884), (1412, 7945), (1589, 7060), (1765, 6356), (2270, 4942), (2471, 4540), (3178, 3530)]