1721304850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 3271431240

約数和(自身を除く): 1550126390

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 461, 530, 922, 1325, 1409, 2305, 2650, 2818, 4610, 7045, 11525, 14090, 23050, 24433, 35225, 48866, 70450, 74677, 122165, 149354, 244330, 373385, 610825, 649549, 746770, 1221650, 1299098, 1866925, 3247745, 3733850, 6495490, 16238725, 32477450, 34426097, 68852194, 172130485, 344260970, 860652425, 1721304850]

約数ペア:

[(1, 1721304850), (2, 860652425), (5, 344260970), (10, 172130485), (25, 68852194), (50, 34426097), (53, 32477450), (106, 16238725), (265, 6495490), (461, 3733850), (530, 3247745), (922, 1866925), (1325, 1299098), (1409, 1221650), (2305, 746770), (2650, 649549), (2818, 610825), (4610, 373385), (7045, 244330), (11525, 149354), (14090, 122165), (23050, 74677), (24433, 70450), (35225, 48866)]