25209870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{120047}}^1$

素因数の和:120064

約数の個数: 32

約数和(自身を含む): 69147648

約数和(自身を除く): 43937778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 120047, 240094, 360141, 600235, 720282, 840329, 1200470, 1680658, 1800705, 2520987, 3601410, 4201645, 5041974, 8403290, 12604935, 25209870]

約数ペア:

[(1, 25209870), (2, 12604935), (3, 8403290), (5, 5041974), (6, 4201645), (7, 3601410), (10, 2520987), (14, 1800705), (15, 1680658), (21, 1200470), (30, 840329), (35, 720282), (42, 600235), (70, 360141), (105, 240094), (210, 120047)]