164969770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 347383080

約数和(自身を除く): 182413310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1709, 1970, 2758, 3418, 6895, 8545, 9653, 11963, 13790, 17090, 19306, 23926, 48265, 59815, 83741, 96530, 119630, 167482, 336673, 418705, 673346, 837410, 1683365, 2356711, 3366730, 4713422, 11783555, 16496977, 23567110, 32993954, 82484885, 164969770]

約数ペア:

[(1, 164969770), (2, 82484885), (5, 32993954), (7, 23567110), (10, 16496977), (14, 11783555), (35, 4713422), (49, 3366730), (70, 2356711), (98, 1683365), (197, 837410), (245, 673346), (394, 418705), (490, 336673), (985, 167482), (1379, 119630), (1709, 96530), (1970, 83741), (2758, 59815), (3418, 48265), (6895, 23926), (8545, 19306), (9653, 17090), (11963, 13790)]