2005153944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{9433}}^1$

素因数の和:9980

約数の個数: 64

約数和(自身を含む): 5318511840

約数和(自身を除く): 3313357896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8857, 9433, 12504, 17714, 18866, 26571, 28299, 35428, 37732, 53142, 56598, 70856, 75464, 106284, 113196, 160361, 212568, 226392, 320722, 481083, 641444, 962166, 1282888, 1924332, 3848664, 4914593, 9829186, 14743779, 19658372, 29487558, 39316744, 58975116, 83548081, 117950232, 167096162, 250644243, 334192324, 501288486, 668384648, 1002576972, 2005153944]

約数ペア:

[(1, 2005153944), (2, 1002576972), (3, 668384648), (4, 501288486), (6, 334192324), (8, 250644243), (12, 167096162), (17, 117950232), (24, 83548081), (34, 58975116), (51, 39316744), (68, 29487558), (102, 19658372), (136, 14743779), (204, 9829186), (408, 4914593), (521, 3848664), (1042, 1924332), (1563, 1282888), (2084, 962166), (3126, 641444), (4168, 481083), (6252, 320722), (8857, 226392), (9433, 212568), (12504, 160361), (17714, 113196), (18866, 106284), (26571, 75464), (28299, 70856), (35428, 56598), (37732, 53142)]