213378690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1016089}}^1$

素因数の和:1016106

約数の個数: 32

約数和(自身を含む): 585267840

約数和(自身を除く): 371889150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1016089, 2032178, 3048267, 5080445, 6096534, 7112623, 10160890, 14225246, 15241335, 21337869, 30482670, 35563115, 42675738, 71126230, 106689345, 213378690]

約数ペア:

[(1, 213378690), (2, 106689345), (3, 71126230), (5, 42675738), (6, 35563115), (7, 30482670), (10, 21337869), (14, 15241335), (15, 14225246), (21, 10160890), (30, 7112623), (35, 6096534), (42, 5080445), (70, 3048267), (105, 2032178), (210, 1016089)]