7987490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{16301}}^1$

素因数の和:16322

約数の個数: 24

約数和(自身を含む): 16725852

約数和(自身を除く): 8738362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 16301, 32602, 81505, 114107, 163010, 228214, 570535, 798749, 1141070, 1597498, 3993745, 7987490]

約数ペア:

[(1, 7987490), (2, 3993745), (5, 1597498), (7, 1141070), (10, 798749), (14, 570535), (35, 228214), (49, 163010), (70, 114107), (98, 81505), (245, 32602), (490, 16301)]