2092128780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4981259}}^1$

素因数の和:4981278

約数の個数: 48

約数和(自身を含む): 6694813440

約数和(自身を除く): 4602684660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4981259, 9962518, 14943777, 19925036, 24906295, 29887554, 34868813, 49812590, 59775108, 69737626, 74718885, 99625180, 104606439, 139475252, 149437770, 174344065, 209212878, 298875540, 348688130, 418425756, 523032195, 697376260, 1046064390, 2092128780]

約数ペア:

[(1, 2092128780), (2, 1046064390), (3, 697376260), (4, 523032195), (5, 418425756), (6, 348688130), (7, 298875540), (10, 209212878), (12, 174344065), (14, 149437770), (15, 139475252), (20, 104606439), (21, 99625180), (28, 74718885), (30, 69737626), (35, 59775108), (42, 49812590), (60, 34868813), (70, 29887554), (84, 24906295), (105, 19925036), (140, 14943777), (210, 9962518), (420, 4981259)]