2045259713

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 2452032000

約数和(自身を除く): 406772287

約数列:

[1, 7, 29, 197, 199, 203, 257, 1379, 1393, 1799, 5713, 5771, 7453, 39203, 39991, 40397, 50629, 51143, 52171, 274421, 354403, 358001, 1136887, 1468241, 1483147, 7958209, 10075171, 10277687, 10382029, 70526197, 292179959, 2045259713]

約数ペア:

[(1, 2045259713), (7, 292179959), (29, 70526197), (197, 10382029), (199, 10277687), (203, 10075171), (257, 7958209), (1379, 1483147), (1393, 1468241), (1799, 1136887), (5713, 358001), (5771, 354403), (7453, 274421), (39203, 52171), (39991, 51143), (40397, 50629)]