2022790910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{21139}}^1$

素因数の和:22520

約数の個数: 32

約数和(自身を含む): 4164410880

約数和(自身を除く): 2141619970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1367, 2734, 6835, 9569, 13670, 19138, 21139, 42278, 47845, 95690, 105695, 147973, 211390, 295946, 739865, 1479730, 28897013, 57794026, 144485065, 202279091, 288970130, 404558182, 1011395455, 2022790910]

約数ペア:

[(1, 2022790910), (2, 1011395455), (5, 404558182), (7, 288970130), (10, 202279091), (14, 144485065), (35, 57794026), (70, 28897013), (1367, 1479730), (2734, 739865), (6835, 295946), (9569, 211390), (13670, 147973), (19138, 105695), (21139, 95690), (42278, 47845)]