2019435915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 3765611520

約数和(自身を除く): 1746175605

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 109, 303, 327, 505, 545, 707, 763, 1515, 1635, 1747, 2121, 2289, 3535, 3815, 5241, 8735, 10605, 11009, 11445, 12229, 26205, 33027, 36687, 55045, 61145, 77063, 165135, 176447, 183435, 190423, 231189, 385315, 529341, 571269, 882235, 952115, 1155945, 1235129, 1332961, 2646705, 2856345, 3705387, 3998883, 6175645, 6664805, 18526935, 19232723, 19994415, 57698169, 96163615, 134629061, 288490845, 403887183, 673145305, 2019435915]

約数ペア:

[(1, 2019435915), (3, 673145305), (5, 403887183), (7, 288490845), (15, 134629061), (21, 96163615), (35, 57698169), (101, 19994415), (105, 19232723), (109, 18526935), (303, 6664805), (327, 6175645), (505, 3998883), (545, 3705387), (707, 2856345), (763, 2646705), (1515, 1332961), (1635, 1235129), (1747, 1155945), (2121, 952115), (2289, 882235), (3535, 571269), (3815, 529341), (5241, 385315), (8735, 231189), (10605, 190423), (11009, 183435), (11445, 176447), (12229, 165135), (26205, 77063), (33027, 61145), (36687, 55045)]