2110201720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4795913}}^1$

素因数の和:4795935

約数の個数: 32

約数和(自身を含む): 5179587120

約数和(自身を除く): 3069385400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4795913, 9591826, 19183652, 23979565, 38367304, 47959130, 52755043, 95918260, 105510086, 191836520, 211020172, 263775215, 422040344, 527550430, 1055100860, 2110201720]

約数ペア:

[(1, 2110201720), (2, 1055100860), (4, 527550430), (5, 422040344), (8, 263775215), (10, 211020172), (11, 191836520), (20, 105510086), (22, 95918260), (40, 52755043), (44, 47959130), (55, 38367304), (88, 23979565), (110, 19183652), (220, 9591826), (440, 4795913)]