11505035220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27392941}}^1$

素因数の和:27392960

約数の個数: 48

約数和(自身を含む): 36816114048

約数和(自身を除く): 25311078828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27392941, 54785882, 82178823, 109571764, 136964705, 164357646, 191750587, 273929410, 328715292, 383501174, 410894115, 547858820, 575251761, 767002348, 821788230, 958752935, 1150503522, 1643576460, 1917505870, 2301007044, 2876258805, 3835011740, 5752517610, 11505035220]

約数ペア:

[(1, 11505035220), (2, 5752517610), (3, 3835011740), (4, 2876258805), (5, 2301007044), (6, 1917505870), (7, 1643576460), (10, 1150503522), (12, 958752935), (14, 821788230), (15, 767002348), (20, 575251761), (21, 547858820), (28, 410894115), (30, 383501174), (35, 328715292), (42, 273929410), (60, 191750587), (70, 164357646), (84, 136964705), (105, 109571764), (140, 82178823), (210, 54785882), (420, 27392941)]