2045758712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 4075098720

約数和(自身を除く): 2029340008

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 97, 148, 172, 194, 296, 344, 388, 776, 1591, 1657, 3182, 3314, 3589, 4171, 6364, 6628, 7178, 8342, 12728, 13256, 14356, 16684, 28712, 33368, 61309, 71251, 122618, 142502, 154327, 160729, 245236, 285004, 308654, 321458, 490472, 570008, 617308, 642916, 1234616, 1285832, 2636287, 5272574, 5946973, 6911347, 10545148, 11893946, 13822694, 21090296, 23787892, 27645388, 47575784, 55290776, 255719839, 511439678, 1022879356, 2045758712]

約数ペア:

[(1, 2045758712), (2, 1022879356), (4, 511439678), (8, 255719839), (37, 55290776), (43, 47575784), (74, 27645388), (86, 23787892), (97, 21090296), (148, 13822694), (172, 11893946), (194, 10545148), (296, 6911347), (344, 5946973), (388, 5272574), (776, 2636287), (1591, 1285832), (1657, 1234616), (3182, 642916), (3314, 617308), (3589, 570008), (4171, 490472), (6364, 321458), (6628, 308654), (7178, 285004), (8342, 245236), (12728, 160729), (13256, 154327), (14356, 142502), (16684, 122618), (28712, 71251), (33368, 61309)]