244338620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1637}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 544864320

約数和(自身を除く): 300525700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 439, 878, 1637, 1756, 2195, 3274, 4390, 6548, 7463, 8185, 8780, 14926, 16370, 27829, 29852, 32740, 37315, 55658, 74630, 111316, 139145, 149260, 278290, 556580, 718643, 1437286, 2874572, 3593215, 7186430, 12216931, 14372860, 24433862, 48867724, 61084655, 122169310, 244338620]

約数ペア:

[(1, 244338620), (2, 122169310), (4, 61084655), (5, 48867724), (10, 24433862), (17, 14372860), (20, 12216931), (34, 7186430), (68, 3593215), (85, 2874572), (170, 1437286), (340, 718643), (439, 556580), (878, 278290), (1637, 149260), (1756, 139145), (2195, 111316), (3274, 74630), (4390, 55658), (6548, 37315), (7463, 32740), (8185, 29852), (8780, 27829), (14926, 16370)]