2019714900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{961769}}^1$

素因数の和:961793

約数の個数: 72

約数和(自身を含む): 6678530880

約数和(自身を除く): 4658815980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 961769, 1923538, 2885307, 3847076, 4808845, 5770614, 6732383, 9617690, 11541228, 13464766, 14426535, 19235380, 20197149, 24044225, 26929532, 28853070, 33661915, 40394298, 48088450, 57706140, 67323830, 72132675, 80788596, 96176900, 100985745, 134647660, 144265350, 168309575, 201971490, 288530700, 336619150, 403942980, 504928725, 673238300, 1009857450, 2019714900]

約数ペア:

[(1, 2019714900), (2, 1009857450), (3, 673238300), (4, 504928725), (5, 403942980), (6, 336619150), (7, 288530700), (10, 201971490), (12, 168309575), (14, 144265350), (15, 134647660), (20, 100985745), (21, 96176900), (25, 80788596), (28, 72132675), (30, 67323830), (35, 57706140), (42, 48088450), (50, 40394298), (60, 33661915), (70, 28853070), (75, 26929532), (84, 24044225), (100, 20197149), (105, 19235380), (140, 14426535), (150, 13464766), (175, 11541228), (210, 9617690), (300, 6732383), (350, 5770614), (420, 4808845), (525, 3847076), (700, 2885307), (1050, 1923538), (2100, 961769)]