2777996970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4409519}}^1$

素因数の和:4409539

約数の個数: 48

約数和(自身を含む): 8254621440

約数和(自身を除く): 5476624470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4409519, 8819038, 13228557, 22047595, 26457114, 30866633, 39685671, 44095190, 61733266, 66142785, 79371342, 92599899, 132285570, 154333165, 185199798, 198428355, 277799697, 308666330, 396856710, 462999495, 555599394, 925998990, 1388998485, 2777996970]

約数ペア:

[(1, 2777996970), (2, 1388998485), (3, 925998990), (5, 555599394), (6, 462999495), (7, 396856710), (9, 308666330), (10, 277799697), (14, 198428355), (15, 185199798), (18, 154333165), (21, 132285570), (30, 92599899), (35, 79371342), (42, 66142785), (45, 61733266), (63, 44095190), (70, 39685671), (90, 30866633), (105, 26457114), (126, 22047595), (210, 13228557), (315, 8819038), (630, 4409519)]