2090519930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{30293}}^1$

素因数の和:30470

約数の個数: 32

約数和(自身を含む): 3856305024

約数和(自身を除く): 1765785094

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 515, 670, 1030, 6901, 13802, 30293, 34505, 60586, 69010, 151465, 302930, 2029631, 3120179, 4059262, 6240358, 10148155, 15600895, 20296310, 31201790, 209051993, 418103986, 1045259965, 2090519930]

約数ペア:

[(1, 2090519930), (2, 1045259965), (5, 418103986), (10, 209051993), (67, 31201790), (103, 20296310), (134, 15600895), (206, 10148155), (335, 6240358), (515, 4059262), (670, 3120179), (1030, 2029631), (6901, 302930), (13802, 151465), (30293, 69010), (34505, 60586)]