2920211070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13905767}}^1$

素因数の和:13905784

約数の個数: 32

約数和(自身を含む): 8009722368

約数和(自身を除く): 5089511298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13905767, 27811534, 41717301, 69528835, 83434602, 97340369, 139057670, 194680738, 208586505, 292021107, 417173010, 486701845, 584042214, 973403690, 1460105535, 2920211070]

約数ペア:

[(1, 2920211070), (2, 1460105535), (3, 973403690), (5, 584042214), (6, 486701845), (7, 417173010), (10, 292021107), (14, 208586505), (15, 194680738), (21, 139057670), (30, 97340369), (35, 83434602), (42, 69528835), (70, 41717301), (105, 27811534), (210, 13905767)]