2783223660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6626723}}^1$

素因数の和:6626742

約数の個数: 48

約数和(自身を含む): 8906317056

約数和(自身を除く): 6123093396

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, 6626723, 13253446, 19880169, 26506892, 33133615, 39760338, 46387061, 66267230, 79520676, 92774122, 99400845, 132534460, 139161183, 185548244, 198801690, 231935305, 278322366, 397603380, 463870610, 556644732, 695805915, 927741220, 1391611830, 2783223660]

約数ペア:

[(1, 2783223660), (2, 1391611830), (3, 927741220), (4, 695805915), (5, 556644732), (6, 463870610), (7, 397603380), (10, 278322366), (12, 231935305), (14, 198801690), (15, 185548244), (20, 139161183), (21, 132534460), (28, 99400845), (30, 92774122), (35, 79520676), (42, 66267230), (60, 46387061), (70, 39760338), (84, 33133615), (105, 26506892), (140, 19880169), (210, 13253446), (420, 6626723)]