1314974840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{2459}}^1$

素因数の和:2960

約数の個数: 64

約数和(自身を含む): 3068604000

約数和(自身を除く): 1753629160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 461, 580, 922, 1160, 1844, 2305, 2459, 3688, 4610, 4918, 9220, 9836, 12295, 13369, 18440, 19672, 24590, 26738, 49180, 53476, 66845, 71311, 98360, 106952, 133690, 142622, 267380, 285244, 356555, 534760, 570488, 713110, 1133599, 1426220, 2267198, 2852440, 4534396, 5667995, 9068792, 11335990, 22671980, 32874371, 45343960, 65748742, 131497484, 164371855, 262994968, 328743710, 657487420, 1314974840]

約数ペア:

[(1, 1314974840), (2, 657487420), (4, 328743710), (5, 262994968), (8, 164371855), (10, 131497484), (20, 65748742), (29, 45343960), (40, 32874371), (58, 22671980), (116, 11335990), (145, 9068792), (232, 5667995), (290, 4534396), (461, 2852440), (580, 2267198), (922, 1426220), (1160, 1133599), (1844, 713110), (2305, 570488), (2459, 534760), (3688, 356555), (4610, 285244), (4918, 267380), (9220, 142622), (9836, 133690), (12295, 106952), (13369, 98360), (18440, 71311), (19672, 66845), (24590, 53476), (26738, 49180)]