2100793590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1111531}}^1$

素因数の和:1111554

約数の個数: 64

約数和(自身を含む): 6402424320

約数和(自身を除く): 4301630730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1111531, 2223062, 3334593, 5557655, 6669186, 7780717, 10003779, 11115310, 15561434, 16672965, 20007558, 23342151, 30011337, 33345930, 38903585, 46684302, 50018895, 60022674, 70026453, 77807170, 100037790, 116710755, 140052906, 150056685, 210079359, 233421510, 300113370, 350132265, 420158718, 700264530, 1050396795, 2100793590]

約数ペア:

[(1, 2100793590), (2, 1050396795), (3, 700264530), (5, 420158718), (6, 350132265), (7, 300113370), (9, 233421510), (10, 210079359), (14, 150056685), (15, 140052906), (18, 116710755), (21, 100037790), (27, 77807170), (30, 70026453), (35, 60022674), (42, 50018895), (45, 46684302), (54, 38903585), (63, 33345930), (70, 30011337), (90, 23342151), (105, 20007558), (126, 16672965), (135, 15561434), (189, 11115310), (210, 10003779), (270, 7780717), (315, 6669186), (378, 5557655), (630, 3334593), (945, 2223062), (1890, 1111531)]