16254770

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 40

約数和(自身を含む): 34183404

約数和(自身を除く): 17928634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 677, 686, 1354, 1715, 2401, 3385, 3430, 4739, 4802, 6770, 9478, 12005, 23695, 24010, 33173, 47390, 66346, 165865, 232211, 331730, 464422, 1161055, 1625477, 2322110, 3250954, 8127385, 16254770]

約数ペア:

[(1, 16254770), (2, 8127385), (5, 3250954), (7, 2322110), (10, 1625477), (14, 1161055), (35, 464422), (49, 331730), (70, 232211), (98, 165865), (245, 66346), (343, 47390), (490, 33173), (677, 24010), (686, 23695), (1354, 12005), (1715, 9478), (2401, 6770), (3385, 4802), (3430, 4739)]