438270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 1202688

約数和(自身を除く): 764418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2087, 4174, 6261, 10435, 12522, 14609, 20870, 29218, 31305, 43827, 62610, 73045, 87654, 146090, 219135, 438270]

約数ペア:

[(1, 438270), (2, 219135), (3, 146090), (5, 87654), (6, 73045), (7, 62610), (10, 43827), (14, 31305), (15, 29218), (21, 20870), (30, 14609), (35, 12522), (42, 10435), (70, 6261), (105, 4174), (210, 2087)]