205840559610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{108910349}}^1$

素因数の和:108910372

約数の個数: 64

約数和(自身を含む): 627323616000

約数和(自身を除く): 421483056390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 108910349, 217820698, 326731047, 544551745, 653462094, 762372443, 980193141, 1089103490, 1524744886, 1633655235, 1960386282, 2287117329, 2940579423, 3267310470, 3811862215, 4574234658, 4900965705, 5881158846, 6861351987, 7623724430, 9801931410, 11435586645, 13722703974, 14702897115, 20584055961, 22871173290, 29405794230, 34306759935, 41168111922, 68613519870, 102920279805, 205840559610]

約数ペア:

[(1, 205840559610), (2, 102920279805), (3, 68613519870), (5, 41168111922), (6, 34306759935), (7, 29405794230), (9, 22871173290), (10, 20584055961), (14, 14702897115), (15, 13722703974), (18, 11435586645), (21, 9801931410), (27, 7623724430), (30, 6861351987), (35, 5881158846), (42, 4900965705), (45, 4574234658), (54, 3811862215), (63, 3267310470), (70, 2940579423), (90, 2287117329), (105, 1960386282), (126, 1633655235), (135, 1524744886), (189, 1089103490), (210, 980193141), (270, 762372443), (315, 653462094), (378, 544551745), (630, 326731047), (945, 217820698), (1890, 108910349)]