2045980131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{5039}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 3048192000

約数和(自身を除く): 1002211869

約数列:

[1, 3, 13, 29, 39, 87, 359, 377, 1077, 1131, 4667, 5039, 10411, 14001, 15117, 31233, 65507, 135343, 146131, 196521, 406029, 438393, 1809001, 1899703, 5427003, 5699109, 23517013, 52461029, 70551039, 157383087, 681993377, 2045980131]

約数ペア:

[(1, 2045980131), (3, 681993377), (13, 157383087), (29, 70551039), (39, 52461029), (87, 23517013), (359, 5699109), (377, 5427003), (1077, 1899703), (1131, 1809001), (4667, 438393), (5039, 406029), (10411, 196521), (14001, 146131), (15117, 135343), (31233, 65507)]