218451770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{6367}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 407144448

約数和(自身を除く): 188692678

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 3431, 6367, 6862, 12734, 17155, 31835, 34310, 63670, 299249, 464791, 598498, 929582, 1496245, 2323955, 2992490, 4647910, 21845177, 43690354, 109225885, 218451770]

約数ペア:

[(1, 218451770), (2, 109225885), (5, 43690354), (10, 21845177), (47, 4647910), (73, 2992490), (94, 2323955), (146, 1496245), (235, 929582), (365, 598498), (470, 464791), (730, 299249), (3431, 63670), (6367, 34310), (6862, 31835), (12734, 17155)]