4428690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{21089}}^1$

素因数の和:21106

約数の個数: 32

約数和(自身を含む): 12147840

約数和(自身を除く): 7719150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 21089, 42178, 63267, 105445, 126534, 147623, 210890, 295246, 316335, 442869, 632670, 738115, 885738, 1476230, 2214345, 4428690]

約数ペア:

[(1, 4428690), (2, 2214345), (3, 1476230), (5, 885738), (6, 738115), (7, 632670), (10, 442869), (14, 316335), (15, 295246), (21, 210890), (30, 147623), (35, 126534), (42, 105445), (70, 63267), (105, 42178), (210, 21089)]