42990010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{614143}}^1$

素因数の和:614157

約数の個数: 16

約数和(自身を含む): 88436736

約数和(自身を除く): 45446726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 614143, 1228286, 3070715, 4299001, 6141430, 8598002, 21495005, 42990010]

約数ペア:

[(1, 42990010), (2, 21495005), (5, 8598002), (7, 6141430), (10, 4299001), (14, 3070715), (35, 1228286), (70, 614143)]