4996008780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11895259}}^1$

素因数の和:11895278

約数の個数: 48

約数和(自身を含む): 15987229440

約数和(自身を除く): 10991220660

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, 11895259, 23790518, 35685777, 47581036, 59476295, 71371554, 83266813, 118952590, 142743108, 166533626, 178428885, 237905180, 249800439, 333067252, 356857770, 416334065, 499600878, 713715540, 832668130, 999201756, 1249002195, 1665336260, 2498004390, 4996008780]

約数ペア:

[(1, 4996008780), (2, 2498004390), (3, 1665336260), (4, 1249002195), (5, 999201756), (6, 832668130), (7, 713715540), (10, 499600878), (12, 416334065), (14, 356857770), (15, 333067252), (20, 249800439), (21, 237905180), (28, 178428885), (30, 166533626), (35, 142743108), (42, 118952590), (60, 83266813), (70, 71371554), (84, 59476295), (105, 47581036), (140, 35685777), (210, 23790518), (420, 11895259)]