879682020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2094481}}^1$

素因数の和:2094500

約数の個数: 48

約数和(自身を含む): 2814983808

約数和(自身を除く): 1935301788

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, 2094481, 4188962, 6283443, 8377924, 10472405, 12566886, 14661367, 20944810, 25133772, 29322734, 31417215, 41889620, 43984101, 58645468, 62834430, 73306835, 87968202, 125668860, 146613670, 175936404, 219920505, 293227340, 439841010, 879682020]

約数ペア:

[(1, 879682020), (2, 439841010), (3, 293227340), (4, 219920505), (5, 175936404), (6, 146613670), (7, 125668860), (10, 87968202), (12, 73306835), (14, 62834430), (15, 58645468), (20, 43984101), (21, 41889620), (28, 31417215), (30, 29322734), (35, 25133772), (42, 20944810), (60, 14661367), (70, 12566886), (84, 10472405), (105, 8377924), (140, 6283443), (210, 4188962), (420, 2094481)]