2040207864

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 5283850320

約数和(自身を除く): 3243642456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 212, 237, 257, 316, 318, 424, 474, 514, 632, 636, 771, 948, 1028, 1272, 1542, 1896, 2056, 3084, 4187, 6168, 6241, 8374, 12482, 12561, 13621, 16748, 18723, 20303, 24964, 25122, 27242, 33496, 37446, 40606, 40863, 49928, 50244, 54484, 60909, 74892, 81212, 81726, 100488, 108968, 121818, 149784, 162424, 163452, 243636, 326904, 330773, 487272, 661546, 992319, 1076059, 1323092, 1603937, 1984638, 2152118, 2646184, 3207874, 3228177, 3969276, 4304236, 4811811, 6415748, 6456354, 7938552, 8608472, 9623622, 12831496, 12912708, 19247244, 25825416, 38494488, 85008661, 170017322, 255025983, 340034644, 510051966, 680069288, 1020103932, 2040207864]

約数ペア:

[(1, 2040207864), (2, 1020103932), (3, 680069288), (4, 510051966), (6, 340034644), (8, 255025983), (12, 170017322), (24, 85008661), (53, 38494488), (79, 25825416), (106, 19247244), (158, 12912708), (159, 12831496), (212, 9623622), (237, 8608472), (257, 7938552), (316, 6456354), (318, 6415748), (424, 4811811), (474, 4304236), (514, 3969276), (632, 3228177), (636, 3207874), (771, 2646184), (948, 2152118), (1028, 1984638), (1272, 1603937), (1542, 1323092), (1896, 1076059), (2056, 992319), (3084, 661546), (4187, 487272), (6168, 330773), (6241, 326904), (8374, 243636), (12482, 163452), (12561, 162424), (13621, 149784), (16748, 121818), (18723, 108968), (20303, 100488), (24964, 81726), (25122, 81212), (27242, 74892), (33496, 60909), (37446, 54484), (40606, 50244), (40863, 49928)]