201560310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319937}}^1$

素因数の和:319957

約数の個数: 48

約数和(自身を含む): 598923936

約数和(自身を除く): 397363626

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, 319937, 639874, 959811, 1599685, 1919622, 2239559, 2879433, 3199370, 4479118, 4799055, 5758866, 6718677, 9598110, 11197795, 13437354, 14397165, 20156031, 22395590, 28794330, 33593385, 40312062, 67186770, 100780155, 201560310]

約数ペア:

[(1, 201560310), (2, 100780155), (3, 67186770), (5, 40312062), (6, 33593385), (7, 28794330), (9, 22395590), (10, 20156031), (14, 14397165), (15, 13437354), (18, 11197795), (21, 9598110), (30, 6718677), (35, 5758866), (42, 4799055), (45, 4479118), (63, 3199370), (70, 2879433), (90, 2239559), (105, 1919622), (126, 1599685), (210, 959811), (315, 639874), (630, 319937)]