438690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 1203840

約数和(自身を除く): 765150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2089, 4178, 6267, 10445, 12534, 14623, 20890, 29246, 31335, 43869, 62670, 73115, 87738, 146230, 219345, 438690]

約数ペア:

[(1, 438690), (2, 219345), (3, 146230), (5, 87738), (6, 73115), (7, 62670), (10, 43869), (14, 31335), (15, 29246), (21, 20890), (30, 14623), (35, 12534), (42, 10445), (70, 6267), (105, 4178), (210, 2089)]